I believe it absolutely has coarsened those things. The ability to say something nasty to someone and a/ not be around for the aftermath of hurt it causes and b/ be in no risk of a smack in the mouth have allowed people to lay off their inner editor. However, while I bemoan that, I don't think that means I have to advocate legislating about it, does it?
I gather he sounds rather like Theo Walcott. Which is good.
I don't really have any memory of what Theo Walcott sounds like. He just sort of stands there and blands at the camera. He could announce that he's just bummed Alexis Sanchez and I'd barely notice.