The dev team for quake 3 source port ioquake3 have gone regressive and retweet extremist propaganda on their twitter account: https://archive.is/nlZ2X
Bonus: In a security breach notice, Jack Slater spews intersectionalist drivel about crypto in which he bashes libertarianism and fear mongers about global warming: https://archive.is/qjvfD#selection-627.0-630.0
Edit: holy crap I got stickied.
When Coinbase announced that they were adopting a no politics corporate policy, Twitter CEO Jack Dorsey slammed them and endorsed Bitcoin as being inherently political (https://archive.is/tU4rf). If that's not a massive red flag, I don't know what is.