If my job required me to go to a unconscious bias training I would treat it the same is if they forced me to go to church. I am sure companies would like it if everyone would treat each other as kin and share the religious experience, and the actually hours itself would unlikely be the worst experience compared to some of the worst days at the office, but I would still resign if they did it. Call it irrationality. I would simply no longer feel that there were any mutual trust and thus I would not feel safe in continuing working there.

I wonder how many companies can survive long term if employees don't trust their employer and the employer don't trust its employees.