What does he being Jewish have to do with this???
Nice way to pigeon hole someone,and to show ignorant anti-semiticism.
Maybe he isn't that religious, or religious at all.
I know Catholics who have gotten divorces, gotten abortions,
were gay- do you see how ignorantly bigoted what you said is. 
And it doesn't send any bad message to the girls. He said he loves his daughters. He wanted a son, what's wrong with that. 
The only real issue in this article is the custody battle.
Other than that, the rest i.e being rich, being Jewish, wanting a son only,etc. is totally irrelevant. So many need to find something to complain about.