I don’t know about those who volunteer to fight in wars but I’m pretty confident that people become vegans/environmentalists when the social benefits outweigh t

I don’t know about those who volunteer to fight in wars but I’m pretty confident that people become vegans/environmentalists when the social benefits outweigh the costs of doing so. It’s not a coincidence that veganism and environmentalism cluster around left wing ideologies. For a right wing person in a right wing area to become a vegan would have a social cost, not a social benefit, and thus is much less likely to happen.