It is not safe for children at all. But it is certainly getting better, you can see admins stepping up their game, more people are reporting rule-breakers, I guess it should be fine soon.
Interesting
I'm not sure I agree at all. while I think chess.com is relatively "safe" for kids. I think there is a lot of trolling, and a lot of rule breaking.
You can be proud, we even have plenty of Ben Gunn's type of loonies on the site. :D