I think people become more dead set in their views but less likely to be outright assholes about them. I think its a combination of lack of energy to be a dick and a dwindling social circle focused on quality relationships over quantity.
Some people will always be assholes though, but the fast majority don’t have character disorders.
This isn’t a government issue. This is a bad parent issue. How about instead forcing routers to have easy ways to block adult content?