Legal prostitutes can call the police for help from pimps or others trying to abuse or coerce them, without fear of arrest.
Legal prostitutes are incentivized to work with the police to report others being coerced, it’s competition.
Bringing things out into the open helps clean them up. Keeping them in the dark allows evil to multiply. The next time Prohibition helped the people it was trying to protect will also be the first time.
Also, and directly related to your Prohibition comment, and to war on drugs - it's a matter of economics. Supply and demand. There is strong demand that you can't really eliminate. If you keep supply illegal, then supply becomes handled by organized crime, and all proceeds from the sale of goods/services go into growing organized crime.
Thanks for your comment, and the others in the thread too. I think I must be tinted by how it works in Sweden. First of all, the word "trafficking" there is most of all associated with the trade of minors. Also, soliciting sex ("prostitution") is not illegal for adults. Buying the service is. This has some interesting implications. It caters to the "conservative base" who does not want to see fully legalized prostitution. It also protects "workers" who can always go to the police. It also makes it very clear, that unfortunately, there is a market for sex slaves, especially for children. Some will apparantly make an extra effort to pay for abusing a child. Given human nature, I expect these low-lifes must exist in the US too.
Which is why the Prohibition thing rings false with me, especially the alcohol one. Alcohol was pretty much enjoyed by everyone to various degrees. Buying sexual services, while popular, not as much. So it's an analogy, but not the greatest. (Also ignoring that most sexual services are bought by men, while alcohol was/is used to a much larger degree by both sexes.)
Whores don’t go to the police in Norway not because they won’t help with assault and such but because the police will get them evicted from their flats.
Traffickers would be even less likely to operate in Sweden if the penalty was death by crucifixion. Do you also support that?
Forgive me if I’m not especially impressed by the think of the children rhetoric. Drawing a line from Lutherans to modern day Sweden isn’t exactly hard. The judgmental attitude hasn’t changed one iota.
Legal prostitutes are incentivized to work with the police to report others being coerced, it’s competition.
Bringing things out into the open helps clean them up. Keeping them in the dark allows evil to multiply. The next time Prohibition helped the people it was trying to protect will also be the first time.