Look no further than this same thread where people argue that twitter simply enforced their TOS and people get downvoted whereas others are publicly arguing that they should be able to make fun of minorities (read make shitty remarks and pass them off as jokes wink wink nudge nudge). It’s all a dog whistle.
I see leftists in my communities getting banned all the time.
Vast majority of these accounts were never banned and many of the tweets are still up today.
Obviously (IMNSHO) Twitter must be a little less strict than a niche forum, but it would be a great start for Twitter if they were as balanced as HN is: here you get a talking to or a ban if you deserve it - regardless of what side you belong to.
On Twitter it seems you can get away with some amazing things (haven't I seen death wishes?) if you are clearly left leaning.
I mean left as in, not Democrat (which Americans seem to think is a lefty party), but actual leftists discussing socialism and anarchism theory. And not even the autocratic leftist stuff (which sucks. Leftist dictators suck), just like every day "we should tax more and build social housing and stop evictions" leftists.
I've not seen signs of this: on the contrary we have had to work hard to get Twitter to ban the worst of the worst (e.g. socialist accounts who argue openly for military attacks on Ukrainian civilians far from the front lines - or even worse).
It would be great if the same Twitter that finds it OK to throw out Babylon Bee for having fun with a government official would also be consistent enough to throw out tankies that more or less (you should see some of the things I have seen) argue for genocide of Ukrainians.
Same goes for hate speech against Jews, it is amazing what some people can get away with on Twitter.