I just think it's been building up, and it's been doing that for a long time. Minor eruptions every now and then.
I've been saying for over a year that trolls need to get dealt with harsher and faster, and that the rules need to be enforced not by the letter but by the *spirit* of the rules.
Any clever troll knows how to navigate around the rules while still being hurtful.
Mightier than the tread of marching armies is the power of an idea whose time has come