Technology

The purpose of these communities isn't to help people learn to not be assholes. A Framework community, for example, is a community centered around Framework's products and ecosystems.

As far as responsibility, a community is built by its people, and it is not my responsibility to change someone's views. I have no sympathy towards people who would harm or advocate/celebrate the harm of myself or anyone close to me. They can fuck off.

These views are harmful to communities because when acted on, they exclude entire groups from the community. They tear apart communities, turning it into a political "us vs them" rather than discussions about the original topic.

Nobody is saying people with these views can't be members of the community, but that they are required to accept the presence of those they are prejudiced against in order to contrbute to it. But if they make the rules, they will forbid those they are prejudiced against from being members at all.

If someone's actively interested in a discussion and wants to learn, then that's one thing. But it's still off topic for most communities.

Note that none of what I just said is specific to far-right views. It's just most common with them.