I don't know why people insist tumblr isn't a toxic site. It certainly is. Suddenly people are becoming aware of their bullshit ways on that hivemind site and they're trying to defend it as if it weren't a toxic place to be when it certainly is. Of course, that's also where I can communicate with most of my friends, so I can't just leave it and it certainly is a fun place to decorate your blog and stuff, but I wouldn't say it's some sort of safe haven. Maybe for some people, but definitely not for most.
We're all still in the process of learning and teaching ourselves things. I don't know why a part of tumblr would just assume everyone's a shitty person because of one damn thing they did and then antagonize them for it.