From the link:
>> According to Twitch rules, nudity and sexual content are allowed if they are originally part of the game, but not if the game is modded to include sexually explicit material.
>> In this case, the original Blade Runner game has been modified to add some elements from Blade Runner 2049, including the famous hologram girl scene.
You could call that a "clear" policy, but it's also self-evidently insane. The problem isn't that there was nudity. The problem is that someone modified the game. Of course, that's also allowed.
It's easy to say that Twitch should be more flexible with these things, distinguishing something like this example from a more pornographic mod, but putting more power in the hands of the individuals applying the rules will make things feel more arbitrary not less since different moderators will have different standards for when something goes too far. If you want there to be a clear rule so people know what they can or cannot do, then that means it's going to come off as overly ruthless in situations like this.
Why do you say that? I would definitely file that under controversial political opinion. That opinion isn't calling for another one, or saying that the individuals killed deserved it.
Especially because he's saying it out of disappointment, not anger.
"The perpetrators' motives were rational, based on America's policies and actions" is one thing (which I happen to agree with), but anytime you start indirectly justifying civilian massacres, it's a slippery slope. "America" isn't just the government but also the set of people living in the country.
Did Japan deserve the nuclear bombings, and did post-defeat Germany deserve ransacking and worse? On one hand, of course the leadership deserved severe reprisal, and their governments and forces did even worse things when taken in total, but if you're a person on the ground seeing civilians brutalized and killed, "desert" becomes a much more flawed notion.
An example for watchers of Attack on Titan, without spoiling anything: did [X] deserve [Y]?
So, I probably agree with that Twitch streamer's sentiment, but I disagree with the way they said it and I understand why Twitch suspended them.
In my view, this just leads to overall lower quality content on the platform. Creators can't risk or innovate because their entire livelihoods at are at the whim of a temperamental moderator.
None of your links back up the idea that Twitch is cracking down on free speech.