Only because it's self-serving.
Maher's is actually preemptively defending his future "privilege" to call Sarah Palin a c*** and tweets like, Wow, Jesus just f*cked #TimTebow bad! And on Xmas Eve! Somewhere in hell Satan is tebowing, saying to Hitler Hey, Buffalos killing them
I'd like to know why the single word "n*gger" is more offensive than the above. ANYBODY??
So theses guys would have long term employment.