Been a bit and definitely nothing has happened so I'm gonna...
7. Mental health should be taken seriously, but be wary of when it's used to distract from real issues. The fact someone did a bad thing should not be forgotten even if the results have hurt them. Instead facts like "no one deserves an internet witch hunt and death threats" along with "even still you did a really bad thing" can and should both be taken equally. At the same time though, give people at least some grace when it's brought up and don't immediately assume it's a distraction. It very likely feels important to the person bringing it up and like it's worth mentioning especially when in those headspaces. TLDR Don't be guilted, don't let guilting go unchecked, but don't inherently assume guilting was intentional and not just a poor decision made earnestly
8. People are inherently biased towards their own favor and view of events. If someone genuinely believes themselves to not have done something wrong, insisting on that is not gaslighting or anything, it's simply a different perception. Someone can be wrong without doing it on purpose, in fact this can be rather common. Don't take defensiveness and reframing as a sign of guilt, that's just how humans work.
9. Everyone involved has more information then you, random person on tumblr, it's good to get both sides, but do not presume you know everything, no one is ever 100% completely right about everything on a developing situation. You do not know these people's, you do not know the full extent of whats going on, they are not your friends. I understand the defensiveness, but you gotta remember this isn't your beef. Form your own opinion yes, but be aware that facts can change and that the truth is usually a bit more complicated then you might hope.
10. Cancel Culture is much more complex then just "100% good" or "100% bad" it's a hard to control tool that can have severe consequences, but like all tools it depends on the use and applications. Be careful on how you use it, and be understanding when people speak out about how dangerous and potentially life threatening it can be. Don't feed flames that don't need to be fed and especially don't misuse it as an excuse to be vicious towards whoever is on the weekly chopping block.
11. People can be wrong and support someone they shouldn't, this isn't a reason to immediately condemn them and cut them away as helpless, but a reason to learn more about why and their own opinions. It's an invitation for discussion, not an immediately burned bridge. Nuance good! Especially don't expect people to immediately cut off people they were close friends with for long periods of time, even if it turns out they were wrong about them, people wanna defend their friends and family, especially with how violent cancel culture can get.
12. The best thing you can do about an unfolding situation like this is to let the actual people involved settle things and do the arguing and fighting and stuff, and to simply stay somewhat informed and double checking that the information is correct. Like, make memes and jokes, but don't take it upon yourself to try and get actually involved, you'll just make things messier and more confusing with how fast disinformation can spread. Screenshots can be faked, deepfaking is a lot easier these days, I'm not saying to not believe everything ever, just, remember to further check things.
13. SENDING DEATH THREATS IS ILLEGAL, DO NOT SEND THREATS, YOU'RE GOING TO GET IN TROUBLE IF YOU SEND ANYONE DEATH THREATS OR JUST THREATS, ESPECIALLY IF THEY ALREADY HAVE LAWYERS INVOLVED IM CHOOSING TO BELIEVE MOST PEOPLE WOULD NOT DO THIS, BUT FOR THAT LIKE 2% THINKING ABOUT HOW FUNNY IT WOULD BE, YOU CAN GET IN A LOT OF TROUBLE DO N O T .
14. Don't call people narcissists or psycho, or anything, I know that's asking a lot, but at least try not to be ableist about this. The word you want is not narcissist, it's "manipulator." It's scummy to immediately assume anyone who does anything bad has to have "bad person disorder" something that does not, and never has existed.
15. Remember people who hurt others or do bad things are very rarely giant supervillains pulling the strings with dozens of scripts and plans to manipulate and twist everything. They're just a person, a person likely with some sense of entitlement. That's it. You don't gotta be a smart Machiavellian master villain to hurt someone or do something scummy. You just have to feel like you're owed something, you have been wronged somehow, or that you are an exception to something. Anyone can do that. It's basically never a big grand chessmaster plan, it's just a person who likely genuinely does not believe they did do anything wrong, or that whatever wrong they did wasn't actually what people are taking it as.
16. Continue to be nice and patient! Just, be nice, I cannot stress enough how much being nice and patient can make things easier to deal with when it comes to discourse. Like, do it for your own sanity at least, don't get in fights, or yell at people, or stay up to 3 am putting up a red string board. Be nice and patient.
17. Almost forgot, but just because one person is worse doesn't mean you shouldn't call out when the other is going too far. You're allowed to go "this person is bad, but i find this reaction or statement about it to be uneasy or uncomfortable" that's allowed, nuance nuance nuance. Someone can do something wrong about or to someone who has done harm, and the fact that they have done harm does not inherently mean you have to turn a blind eye to it.