I used to feel a little bad for Reddit when they first started banning hate subs. I get that advertisers dont want to advertise on a website that has subs like r/coontown and that Reddit needs adverts to fund itself. But at the same time as soon as you ban these subs you end up dispersing all the vile racists to the rest of Reddit. They no longer have a place where they can talk among themselves so they have to find a new home, take over a sub, and then that sub is banned. Its pointless to attempt to silence them as they will just keep moving. Its far better to let them have their little community and stay over there then destory it and invite them to pollute the rest of the site.