For all those who haven't read it, check out the "sequel", The Forever Peace. I place "sequel" in quotes, because it's only thematically related, there's no continuation of characters or plots.
In fact, it's set much closer to the present, and the use of remote-controlled robots makes it feel super-current. Unlike The Forever War, it envisions one way war could end. The final line of the Vice story is "When war is unthinkable, it will stop", and in The Forever Peace, Haldeman shows one way it could be achieved.
As much as I love TFW, I personally think The Forever Peace is a stronger novel.
> As much as I love TFW, I personally think The Forever Peace is a stronger novel.
Honestly, a number of his novels are better, as he freely acknowledges (though not in this interview). It'd be pretty odd for a writer with a long career to perform his best work right out of the gate. (he's written several books in the last decade which are put together a lot more masterfully than The Forever War... I felt Camouflage was pretty close to being a perfect SF novel when I read it the first time)
It's certainly his most influential book, which is about being in the right place at the right time.
I should probably re-read The Forever Peace. I, on the other hand, have The Forever War on my favorite SF list but nothing else of his that I've read--and I have at least a half-dozen on my shelf--have ever grabbed me enough the remember them.
I think that you should be able to find something you like among Camouflage, Old Twentieth, The Accidental Time Machine, and Work Done For Hire. Together they're actually a pretty good spectrum of what he does.
I honestly haven't cracked the Marsbound books yet, although I have them. There's something just a bit off-putting about series books to me...
Thanks. Although, the one I've read amongst those, The Accidental Time Machine, I remember as being a quick enough read but otherwise shallow and unmemorable.
I'm generally with you on series books. I understand why publishers and authors like them but there are so many out there that take an original concept and even get a good novel or two out of them but then continue on endlessly until all life has been squeezed out of the writing.
There are exceptions but they're a small minority--at least to my tastes.
I agree on The Accidental Time Machine (nice, but fluffy). Camouflage was good, though, and a number of people really recommend Marsbound, though I haven't read it yet.
'“To say that The Forever War is the best science fiction war novel ever written is to damn it with faint praise.” It’s one of the best books about war, period'
I'd probably raise that on Gibson. It's one of the best books, period.
"The protagonist, an almost-anagrammed stand-in for Haldeman named Mandella, is hurled across far reaches of the galaxy to fight a poorly understood, apparently undefeatable foe."
In that regard, it's as much a commentary about war today as it is the future.
I often read comments like this about The Forever War and I'm never sure if I read the same book. I enjoyed it but it seemed an awful lot more shallow than it's given credit for. It just seemed to me that it raised lots of ideas but never really explored them fully.
I found it a bit 'thin'. Perhaps that was intentional as a corollary to the breakneck pace of time-dilation Mandella faced and the societal change he faced. I always felt out of place and behind as a reader, never really finding myself fully immersed in the story Haldeman was telling, always wanting to stop and see more about how things had changed. I guess the 'world building' wasn't as good as I hoped for.
The Forever Peace on the other hand seemed to painstakingly explore the build up to societal change, then ended as it was about to happen.
> I often read comments like this about The Forever War and I'm never sure if I read the same book. I enjoyed it but it seemed an awful lot more shallow than it's given credit for.
Likewise. Which is not to say I thought it was bad. I think perhaps it was a product of its time? I could imagine it felt a lot more urgent and prescient when it was released than it does today (I read it for the first time earlier this year).
Personally, I found Use of Weapons by Iain M. Banks to be much more compelling when it comes to a sci-fi study on the nature of war. Each to their own, of course.
> I found it a bit 'thin'. Perhaps that was intentional as a corollary to the breakneck pace of time-dilation Mandella faced and the societal change he faced. I always felt out of place and behind as a reader, never really finding myself fully immersed in the story Haldeman was telling, always wanting to stop and see more about how things had changed. I guess the 'world building' wasn't as good as I hoped for.
I think that this was a conscious choice by Haldeman - he wanted you to feel as lost as Mandella, who got a brief glimpse of a culture before being plunged yet again into another relativistic journey into the future. The only constant in his life was the Army, as inhuman and brutal as it was. I thought it was a good choice, but I can definitely see why you'd be frustrated with it.
I think the rationale is really that Haldeman was really commenting on the pace of social change, especially for service personnel, particularly those who served multiple tours. The protagonist hates the horror of war as much as the alienation from the society he is allegedly being forced to defend.
I agree it's deliberate. I took the fleeting scenes and topics as simulating the experience of bouncing from Vietnamese hamlet to hamlet, never really stopping to know anyone or anything about them, then getting whisked stateside for a brief leave in a now a totally changed homeland, only to get sent back to start the process over.
I agree. For me, Forever War was a book with an interesting premise and a somewhat lackluster execution. None of the characters are pretty interesting or memorable, and the main character seems to be Hadelman inserting an idealized version of himself into the story. The story itself felt a bit forced or inconsistent in numerous places, and never really capitalized on some of the ideas.
I enjoyed reading it, but didn't think it was particularly great (same with Forever Peace, though that book had somewhat different issues).
It's worth mentioning that Haldeman wrote it in part as an allegory to Vietnam. It's often called a counterpart or "rebuttal" to Heinlein's "Starship Troopers", though you'll read that both authors had immense respect for each others' books.
In any case, I agree, "The Forever War" is up at the pinnacle of the art of Science Fiction and a near-perfect example of the message it can deliver.
Sure, both authors are pointing out certain truths: the horror of being unable to defend your tribe against an existential threat; the horror of having to go and kill other beings.
For anyone in the Vancouver area, Joe is a Guest of Honor at VCON (http://vcon.ca), in the first weekend of October. It's a smallish convention, so GoH are usually easy to find and chat with.
Full disclosure, I am helping put on the convention, but it's a non-profit convention put on by volunteers.
I read Starship Troopers and The Forever War back-to-back in like three days, and I wasn't so much of a fan of Haldeman's book, the writing just didn't seem as good to me as Heinlein's and in any case they're nearly identical -- though obviously the relativity thing and time making the "forever" part true was a very good point.
Saying they're "nearly identical" seems to miss the point that the former is a paen to the military filled with lieutenant colonels waxing philosophical about how duty to fight is the basis of all morality, whilst the latter involves a brazenly cynical protagonist whose thoughts of war mostly involve hoping to find a way out of it...
I actually don't think it's much of an ode to war or anything. I go to the Naval Academy like Heinlein did, and when I read the small details of military life and the grandiose calls to serve, I read them as criticisms or as satire.
As I understood it Henlein wrote the book at a time when he'd just formed a campaign group denouncing opposition to nuclear testing as a 'communist plot', and spent a great deal of time after the book's publication defending some of the book's more controversial ideas and their compatibiity with his otherwise mostly libertarian views
Agree that it might actually read better with a healthy dose of irony, but just as with Henlein's awkward sex scenes, that's not really the intent.
Some people, such as myself, dislike the movie because it was an almost completely unrelated script that was just reworked to have some of the same superficial elements as the book.
It wasn't satirizing anything. It was just capitalizing on name recognition.
But if they didn't do that, fewer people would have watched it, and we would not now be discussing movie vs. book, because they would have always been two separate things. They still are, really.
When I read the book, I didn't see it as either pro-military or anti-military. It was a fictionalization of actual contemporary military experiences into a future sci-fi setting. The reaction should be in the eye of the beholder. The book may have seemed to glorify the military, because the entire premise of the book was that the military had essentially staged a coup against every human government, this making it the keystone of all human society. The rest is just how Heinlein thought things would work if the military were in charge of everything. Some things would work better; some would be worse.
If you can say with a straight face that it wasn't satirizing anything then you know nothing of the director's work and didn't pay much attention to the movie.
It wasn't satirizing anything about the book. Militarism and fascism and propaganda and jingoism are all big enough to be satirized without having to pass them through Heinlein's filter first.
I must admit that I haven't made much of an attempt to evaluate the movie on its own merits, as it already started off on the wrong footing with me, due to the attempt to trick people into watching it by pretending to be something it was not. It might have been just fine as Bug Hunt at Outpost Nine. But they chose to wallpaper a licensed property over the facade instead.
As a film adaptation of a book, it is the least faithful interpretation I have ever seen. It wasn't even sci-fi. It was more like a World War II movie, except I couldn't actually tell if the humans were supposed to be the Axis, or the Allies, or a little of both.
> Ironically, many people hated the movie because they didn't recognize that it was satirizing the (apparently) pro-military book.
It was actually intended as (per Verhoeven) a satire of right-wing, fascists elements perceived in modern American culture that directly associated them with Nazi propaganda; the movie was largely written independently of the book, with rights to the book secured later after superficial similarity between some elements of the movie and the book were pointed out, at which point names, etc., from the book were added. Verhoeven says he only read two chapters of the book.
I suspect the best way to read any of Heinlein is not to consider whether the story and arguments really represent his views; rather, simply to consider why they should not be yours. Rico is not necessarily a reliable narrator, so even if the book isn't a satire itself, it's fertile ground for one...
> Now the movie, that was definitely meant to be satire. Which is why so many fans of the book hate it.
I don't so much hate the movie because it was satire, I hate it because it was cheap, lazy, unnecessary satire of either a phenomenon to which the book is at best distantly connected or of a very distant reading of the book.
I don't think that's the case; I think that it isn't simplistically prescriptive the way that shallow readings usually take it, but I don't think its satire either. Its more complicated than that.
I think that there are a number of things that come together in ST:
(1) Heinlein's concern about what he saw as a then-current political current to dismiss what he saw as clear, current, existential threats.
(2) Heinlein's enduring strong opposition to conscription and view that it was equivalent to slavery.
(3) Heinlein's general frustration with the bureaucracy and politics of the day and feeling that it was due in large part to the incompetence and lack of civic mindedness of the governing class and, the electorate more generally.
ST, though, wasn't utopian -- it wasn't describing the way things should be -- it was an exploration of ideas related to these topics (and, in some ways, a release of Heinlein's frustration around them.)
> But its a common misconception that its some sort of military love-letter.
There's definitely an element of military love-letter -- particularly, to the individual infantryman -- to it.
That's actually one of the few things the common shallow readings get right (Heinlein himself has written as much, subsequently.)
This is probably the most accurate description of the novel in this thread. I agree that there's no particular reason to think that Heinlein is saying we'd all be better off if tomorrow we took away the franchise from everyone who hasn't served in the military. Nor do I think it's fair to say that the novel is pro-war in the sense of glorifying warfare.
At the same time, based on large swaths of what Heinlein has written (including non-fiction), there's also no particular reason to think that we're supposed to roll our eyes and take as satire the various lectures about honor and duty in the book. Nor take it as a general condemnation of the "military mind" or anything like that.
> I agree that there's no particular reason to think that Heinlein is saying we'd all be better off if tomorrow we took away the franchise from everyone who hasn't served in the military.
Even if the novel was strictly prescriptive, it wouldn't be saying that: federal service wasn't exclusively, or even mostly, military; federal service included the military, but it also included pretty much everything that would be considered "civil service" positions in today's system, and those positions significantly outnumbered the military ones.
That claim gets made but there's nothing in the actual novel to actually support it, e.g. "A term of service isn’t a kiddie camp; it’s either real military service,
rough and dangerous even in peacetime . . . or a most unreasonable facsimile thereof. Not a vacation.
Not a romantic adventure. Well?" He then goes on to talk about things like "field-test survival equipment on Titan" as an alternative. (It's also explicitly mentioned that the merchant marine isn't included.)
The merchant marine isn't civil service, now, either; to quote Heinlein's own response on this:
In Starship Troopers it is stated flatly and more than once that nineteen out of twenty veterans are not military veterans. Instead, 95% of voters are what we call today "former members of teh federal civil service."
And where exactly are you getting the idea from that it was 'satire'? Everything I've seen Heinlein ever say about the novel straightly points to it not being satire; he was completely serious his thoughts on philosophy, morality, government, society, etc. It may be hard to believe, but I think he meant what he wrote.
How often did Stephen Colbert say his show was satire? He rarely broke character. And I don't recall him ever saying it was satire. But yet it was quite clear that it was. Of course, his method was rather over-the-top. Heinlein's was not.
> Saying they're "nearly identical" seems to miss the point that the former is a paen to the military
Its been quite a long time since I read Starship Troopers, but IIRC it doesn't read like much of a paean to the military on any but an extremely shallow reading.
Then I guess I, and Heinlein, read it pretty shallowly, since he's has been quoted as saying his novel glorifies the military. I still really enjoyed the book, but I don't know how you could possibly read it as not a pro military sort of novel. Obviously the point isn't to glorify violence for violence's sake, he attempts to morally justify the use of force in the same as has been customary for generations.
For citizens, it was the basis of all political morality/legitimacy . There was a pretty well-kept wall between the citizens and the rest of the populace. By joining up, Rico is disowned by his father. And otherwise, Rico is a square-jawed fkup.
I always took that as a way to keep the economy and the war-machine separate. You get the general vibe that it's an otherwise post-scarcity society.
If you were a citizen, you were part of the part of society that used force. It's the basic Libertarian trope about force in that regard.
SFAIK, ST was based on ideas from the Swiss system, obviously drawn to the exponential.
Catch-22 was mentioned in a blurb on the cover of the first paperback edition. TFW is more subtle than Catch-22, but then again, everything is. Catch-22 pushes the envelope about as hard as a satire could and still be good.
You should probably go back and read the books again, maybe with some more time between readings, and paying more attention to the people and less to the tech. The jaded, alienated Mandella in The Forever War has a lot more to say about the evolution of his society than Rico does.
Armor is yet-another excellent contemporary to both of those books.
The following post on Joe Haldeman's livejournal came up in a previous interview/story. It's relevant to some of the discussion about Heinlein's Starship Troopers.
Reminds me of the new Metal Gear game - the part about extreme proliferation of nuclear and biological WMDs so even small groups can have more power and be more equal to the big powers than ever before.
Also, private military forces so countries can use them and deny their involvement and small countries can afford top military on demand, creation of a private military industry who will create conflicts just to have business/clients - interesting points...
I didn't really care for Old Man's War. It's a fun read, but it's popcorn. It was a bit too juvenile nanotech wankfest for me.
Nominally it looks at subjects like long life, implanted AIs, etc., but it doesn't really do anything with them other than go "squeeeee look at the tooyyyyyys".
EDIT:
If you want to just bask in the sheer glory of superior firepower and gallows humor, and maybe even occasionally see something with a little bit more to say about politics and men who fight, I'd suggest the Hammer's Slammers series by David Drake. Future tank company modeled loosely off of the Foreign Legion just after WW2, the most mercenary of mercenaries, probably the coolest and most reasonable command-and-control for ground forces I've ever seen in a scifi book not set in the near future, and so forth.
The greatest crime of Old Man's War is that it has a wonderful hook: we don't want 18 year olds, we want our recruits to be canny and wise and experienced, so we recruit 70 year olds and rejuvenate them...
And then it does basically nothing with that. The 70 year old soldiers distinguish themselves in no way from the 30ish protagonists of every other scifi story.
If your entire setup is "But we want to use old folks!", then you should really delve into old prejudices, being unable to change worldviews, reflections on what it means to move to what is effectively a Valhalla of endless figthing and fornication divorced from your previous life, etc.
None of that stuff shows up though.
By contrast, look at the entire handling of, say, Mandella and the changing standards towards homosexuality portrayed in The Forever War, and the dissonance of the veterans with younger troops about the purpose of the mission and the validity of the government and its past actions.
I'd second the Hammer's Slammers rec. Don't be put off by the lurid pictures of ZOMG TANKS!!! on the covers of some editions; it's a lot more nuanced than the name and artwork imply.
I'd also recommend his Redliners, which deals in large part with the need to re-establish empathy between soldiers and the civilians they fight for. Some elements of the plot get a bit silly, but Drake was exorcising some serious personal ghosts in that one, and his conviction really shines through.
Jerry Pournelle has some fun military sci-fi too. I don't care at all for the guy's politics, but some of the stories are good. Actually, I mostly read for entertainment, so I tend to favor stories that are first and foremost entertaining and interesting stories, rather than things trying to Send A Message.
If you can stand anime, find an old series called "Legend of the Galactic Heroes". It's long, it's decently hard sci-fi in places, and it's got wonderful reflections on war and politics.
It very much feels like old Pournelle/Heinlen stuff, with a healthy amount of cynicism about the politicians causing the various conflicts.
On the surface, it's just Space America versus Space Prussia, but there's so much more going on.
If we're pulling old authors out of a hat, check out H. Beam Pipers stuff, in particular 'Lord Kalvan of Otherwhen' and 'Space Vikings'. Edit; my reference to Pournelle was in error, apologies!
The book was definitely satire. Heinlein doesn't come right out and say how absurd the whole thing is, he lets the reader figure that out. I guess some don't.
> The book was definitely satire. Heinlein doesn't come right out and say how absurd the whole thing is, he lets the reader figure that out. I guess some don't.
Everyone's entitled to their interpretation but you're getting downvoted because you come across as kind of a douche when you state things this way.
The notion that Starship Troopers was an antiwar satire is rare enough that you can't really link to a Locus story advocating it and then, boom, drop the mic. Successful writers who knew Heinlein, from Haldeman to Pournelle, have always characterized the book in a very different way.
I made another comment saying that it was satire (without the douche-iness), and it got downvoted, too. So its just disagreement.
When I initially read the book, I expected it to be pro-war. In fact, I just wanted to read a SF book about aliens and robotic suits. But after I was finished, I was very surprised by it being satire. Sure, if you look at it from a completely superficial perspective, it looks like its espousing the views of a military-oriented society, but if you examine what's being said, it becomes clear that its criticizing it. Let me be clear, though, I don't think Heinlein is criticizing the individual soldier. I think he sympathizes with them the most. But he takes the idea of a military-run central government to an extreme to examine what it would be like. And while reading the novel we get to examine it from the perspective of those most affected by it. And guess what... Everything is miserable.
Heinlein celebrates people who would give themselves up to fight for other people, but he shows that war itself is absurd and terrible.
> I made another comment saying that it was satire (without the douche-iness), and it got downvoted, too. So its just disagreement.
This is kind of superfluous to the discussion but I'm trying to be constructive here, honest: all three of your comments on this story might lead one to believe that you are an enormous bag of douche. Reexamine your use of terms like "common misconception" and "quite clear" as an exercise.
> completely superficial perspective
See, you're doing it again with the douchiness.
I mean, the story links to an interview with a well-respected science fiction author (who has won so many Hugo and Nebula awards that it's like they are shooting them at him with a t-shirt cannon and who also teaches an SF class at MIT discussing Starship Troopers) and he disagrees with you about the book. Do you think he's just being superficial? I mean I guess it's technically possible that he just hasn't thought about the book as much as you have...
Acting as if the people who disagree with you just don't get it is making you look a little silly. That's what the downvotes are about.
Also, let me add that I don't think the author is being superficial. I'm sure he has read it far more times than myself or others. But I don't agree with him.
Maybe my strong feeling for what the book is about (or is not about) is affected by me completely ignoring Heinlein himself. I'm not taking into consideration any of his other work or his history. I'm just looking at the book as is.
I think an interpretation of a work completely removed from its historical or literary context is perfectly valid. It's not super surprising that you'd see things differently.
I guess there's a lot we could say about all that. I thought the movie version of ST and the book were both very entertaining in their way. (Haldeman's statements about the book as a brilliant didactic novel for teenage boys resonate strongly for me since I did lend the book to a friend who later credited it as an inspiration for his joining the Army...) I thought the movie did a great job of highlighting some of the absurdities of the book and if I had read the book in a certain light I wonder if I might have viewed it similarly.
The cover story in Scientific American, August 2015, is about 'How We Conquered the Planet' - 'Our species wielded the ultimate weapon: cooperation'. This is a much more nuanced examination of what made homo sapiens so successful (and dangerous).
From the article: "Everywhere H. sapiens went, massive ecological changes followed. The archaic humans they encountered went extinct, as did vast numbers of animal species. It was, without a doubt, the most consequential migration event in the history of our planet." ... "The sad story of those first victims of modern human ingenuity and cooperation, the Neanderthals, helps to explain why horrific acts of genocide and xenocide crop up in the world today."
The article also brings up another tendency among humans, best summarized by writer Slavenka Drakulic: "Once the concept of 'otherness' takes root, the unimaginable becomes possible."
Our species is still evoluting. Perhaps, given new understanding and the right constraints, some of the most damaging behaviors can be bred out...
I read The Forever War several years ago and have been planning on re-reading it. It is a great book and I recommend you read it as both great fiction and for being faily much spot on given the current world situation.
"It’s about as pitch-perfect metaphor for what it’s like to go to war a civilian can ever hope to absorb—not only is the organized violence of the battlefield interminable, but the dislocation brought about to those subjected to it is total and unrelenting, too."
but then drops off into the convenient and easy, but completely false, proposition that science fiction is about predicting the future. And does so badly:
"In fact, when we begin our discussion in earnest, and I tell him his book has seemed to have proved prescient, that all signs seem to point to a perpetual state of forever war, he laughs."
The forever war of the Forever War is a completely different kind of beast from the forever war discussed in the article. That first quote above is a very good description of the book, that war permanently removes even those who survive it from the society they were part of before, but the "military adventuring" that they go on to discuss has more in common with the late 19th century exploits of the British Empire (and the fiction regarding those) and with Vietnam itself than with the story of the Forever War. (As an aside, does anyone have any information about the longest period the United States has gone without using military force somewhere? I have this suspicion that post-Vietnam may be it.)
Then we get things like
"...3D printers may soon allow anyone with the right hardware to manufacture deadly weaponry at home. Obscene weapons are increasingly obscenely easy to find."
(Does someone need to point out that, historically, everyone has normally had access to something equivalent tothe most deadly weapons of their time? How about the fact that "3D printers" doesn't do anything but advertise that this is a "techy" article?)
and
"His words resonate, depressingly, when you consider that the US now averages one mass shooting per day[1], and that the trend is only accelerating upwards."
(The link defines "mass shooting" as "any single incident in which at least four people are shot, including the gunman." If you're having to defend your ideas with statements like "But there's an uncomfortable assumption here that some crime victims' lives should be valued differently — or are less worthy of attention — than others." you have likely gone off some kind of edge somewhere.)
And what am I supposed to do with quotes like, "'I don’t know what we do about that,' he adds. 'I wouldn’t feel uncomfortable taking away that freedom, and I don’t even have guns.'" and "'The idea of abolishing war has been with us for thousands and thousands of years,” he adds. 'I think we’re more likely to invent the speed of light.'"
Mankind has been at war for most of its existence. Only after WW2 and the development of nuclear weapons has war become much too risky due to MAD and has made diplomacy a much more viable option....for the more powerful nations. Meanwhile, we still have civil war in Syria, unrest in Africa etc.
Once we colonize other worlds and space travel becomes more feasible, earth will become less valuable: the powers that be can relocate to another planet and just fight their proxy wars on earth.
Actually, mankind has probably not been at war for most of its existence. Homo sapiens comes into existence ~200kya. By contrast, there is no evidence of warfare for most of the Paleolithic, and the first unambiguous evidence only comes ~10-12kya. In other words, the development of warfare is only roughly contemporaneous with the development of agriculture and sedentarism.
The Gombe Chimpanzee War (also known as the "Four-Year War" of Gombe), lasting from 1974 to 1978, was a violent conflict between two communities of chimpanzees in Gombe Stream National Park, in Tanzania. The belligerent groups were the Kasakela and the Kahama, which occupied territories in the northern and southern areas of the park, respectively.
The avoidance of war was probably due to the low population numbers and the ability of groups of hunter/gatherers to avoid each other.
As the population grew and humans came into more frequent contact with each other, warfare was a natural by-product of the increased contact between groups.
Agriculture also brought in a massive change in how humans regarded territory. For hunter-gatherer societies there was basically no impulse to fight over territory. Everything they needed could be foraged, and the things they foraged were plentiful.
Once we switched from foraging in a bountiful nature to scrounging a meager living from the dirt, defending that dirt or seizing more of it became a much bigger thing.
> For hunter-gatherer societies there was basically no impulse to fight over territory
I'd dispute that. Don't confuse sparse population density with "bountiful nature"; hunter-gatherer economies are severely limited in that they can only sustainably forage as much as the environment can regenerate. The fact that they're territory-limited rather than labour-limited gives ample incentive to fight over territory, and also explains the popular factoid that these societies had vastly more leisure time than we do.
Source for that? I remember reading that something like 25% of paleolithic skeletons bore signs of violence consistent with getting poked with spears or bashed with clubs.
It's nor war in the classical or modern sense, but mankind has a pretty violent history. It's a slog of a book, but Pinker's "Better Angels" and all that.
The reality is that war is an effective means of population equilibrium, and it's no coincidence that its' enthusiasts skew heavily male. Genetically speaking, it offers a good deal: eliminate competitor males, and if you survive, your mating opportunities statistically improve after the war is over (and that's without mentioning the horrid connection between war and mass rape in ancient warfare, and still sometimes today).
Ironically enough, I think these violent "selfish gene" urges have been co-opted into (relatively) less deadly forms of war by sociopaths who seek economic domination and control (typically using the recursive logic of game theory; after all, they're just keeping up with the other sociopaths). I wish I could remember the source, but I've read that conquest and colonionism is so expensive that it tends to be net-neutral even after extracting the resources of the vanquished; however, it is an extremely effective way to transfer wealth internally between powers on the victor's side.
Given the perverse incentives at work, the only way to reduce war is to pro-actively wage peace, from every angle: deepen economic interdependence, extend the circle of empathy through culture, and perhaps most importantly, continue to inter-breed across every geographic and ethnic divide.
Well, war is almost always about resources in one way or another. Excellent points you make.
As for your last point, I quote a movie that's a favorite of mine, Bulworth:
Sen. Jay Billington Bulworth: "All we need is a voluntary, free-spirited, open-ended program of procreative racial deconstruction. Everybody just gotta keep fuckin' everybody 'til they're all the same color."
In fact, it's set much closer to the present, and the use of remote-controlled robots makes it feel super-current. Unlike The Forever War, it envisions one way war could end. The final line of the Vice story is "When war is unthinkable, it will stop", and in The Forever Peace, Haldeman shows one way it could be achieved.
As much as I love TFW, I personally think The Forever Peace is a stronger novel.