Billionaire Mark Cuban said this week that he felt Bluesky had become "more rude and hateful". The predominantly liberal user base makes it difficult to ask questions or discuss issues with other users, he said.
However, I cannot confirm this observation based on my own experience.

Bluesky is backfiring. Mark Cuban says the 'lack of diversity of thought' is actually pushing users back to X
The billionaire argues Bluesky’s liberal-heavy user base creates an echo chamber.
Fortune (fortune.com)