Sure, there are still a few people out there who insist their way is the only way. But they are pretty rare and getting rarer. And they have no power to enforce their opinions.
There are nudists and prudes living in mutually-embarrassed peace. There are gun owners and pacifists. There are the devoutly religious and atheists. There are even little pockets of communism in Libertopia, for those who just can't bring themselves to be free. The difference is that no one can be coerced to participate against their will in anything here, and no government to take over to force your preferences on anyone else. Even when you are a part of a group, opting out is always one disagreement away.
It all comes down to choices. You have an almost unlimited variety of choices available here. No one even "legally" forbids you from attacking your neighbor, although few who choose that path survive long in a polite (armed) society. Your choice; your consequences. And those who attempt to limit the non-aggressive, non-thieving choices of others quickly find themselves shunned or worse.
Just as it should be.