Penn is an interesting guest. He isn't as in your face as Maher is. Seems to be a live & let live kind of guy.
Christopher Hitchens is on the same page, maybe more than Maher, though fighting cancer has taken some umph out of him.
Hartmann was 'on' today!
I'm in agreement with them, most of the time.
Being reared Catholic has lasting ramifications ;))
I don't have HBO, but can catch episodes online.