Please stop using HN primarily for political and ideological battle. It's not what this site is for, and we ban accounts that do it. We have to, because it destroys this place.

HN is for thoughtful, curious conversation on topics of intellectual interest. Ideological fulmination is not that. Please review https://news.ycombinator.com/newsguidelines.html and stick to the rules.

Twitter very aggressively filters, suspends, and bans people for posting violence, promotion of violence, attacks on groups based on religion, race, etc

Parler actively avoided moderating even explicitly called out posts by their own service provider.

In fact the only thing parler apparently moderated was insufficiently right wing accounts, as accounts apparently started off shadow banned until their account was found to be sufficiently right wing.