Some censorship, as I'd see, it is big and scary, some is small and annoying, some is to be accepted as a necessary evil, some is even to be welcomed.
I suppose there's nothing illogical in defining it so it only includes the big scary examples. It's just not how I'd use it, and I doubt if I'm alone in that.
And if anyone ever asks me to siong, and then tries to compel me to sing one song rather than another, I'd say they're in then censorship business, no matter what their reasons might be. Regardless even of whether I actually agree with them or not.