That's easy, Maher does not give two $ chits. Can you really imagine any TV program where anyone is shitting anything, really?
Use Your Brain … Anything that controls your mindset triggers thoughts of murder, rape, violent crimes of any kind, etc., evokes emotions about violence, should absolutely abhor EVERYTHING.
Give up watching TV. It's literally brainwashing. Do not think so because it instructs you to think certain things, like brainwashing.
LEARN TO LEARN: Science, Art, Math, Philosophy, Theology, etc. … Never allow yourself to stagnate and "drift", watch TV and soak up meaningless / violent garbage.