He will make jokes or allow an image of a pepperoni pizza or other dead animals and animal cruelty but does not denounce them and he is supposed to be for animal rights.
"Please vote to preserve the unique character of Warren…" - Robert Duvall

Interesting to see this because there is a rumor Maher may step down. Or be pushed out. His ratings are not exactly record shattering.
But one of the persons HBO is interested to replace him is Rashida Tlaib.
You can bet she would have no problems denouncing Israeli terrorism.