It's a very good time for horror. This business certainly has changed, but there's still room for serious horror films. Look at 28 Days Later, that's not a tongue-in-cheek picture.
The news appeals to the same jaded appetite that makes a child tire of a toy as soon as it becomes familiar and demand a new one in its place.
I see bad stuff on the street all the time that I don't do anything about. I do bad stuff myself all the time. The goal is not to somehow be perfect - that's silly, that's naive. The goal is to just recognize there are choices in front of us, and to try to make better ones.