It's quite startling what some people have been/are getting away with saying eg the Hasan piker clips that get shown in this video.

But yeah, the video probably is quite illuminating as to the mindset of the 'cancelling' going on here. (It's also not just a maga thing).

It's still not really comparable imo. At the peak of 'cancel culture' people were getting hounded for the stupidest, mildest things, things which they said 10 years ago etc etc. This is people celebrating a murder, and in some cases encouraging more of it.