Reddit waits until it's too late to ban violence-glorifying subreddits

Another day, another internet giant belatedly deciding to apply its own policies in the face of a tragedy. 
Following the tragic Christchurch terrorist attack in New Zealand that left 49 people dead and scores more injured, and the subsequent sharing online of a livestream from the killer, Reddit has banned two subreddits that it now says glorified or celebrated violence. 
SEE ALSO: Police urge people to stop sharing that Christchurch shooter video online
The first, r/watchpeopledie, w