That's just not acceptable. Don't sit and take it. Bitch slap em! LOL
Just kidding..
Lately in the news is the story of the wt selling and wanting to build in the DUMBO area.
There is a secular group in opposition because of just such sepratist and odd behaviors.
Maybe you should get in touch and relate your experiences with them so you will have some back-up support.
(I don't have the link, but maybe someone else can provide it)
Also, dining out is a luxury and you should be left in peace to enjoy your meal. You should definatly notify the owner/manager of the ugly experience you had.
Restaraunts exist only if they are welcoming and worth the cost. I am sure the managment would be stunned that their employee's are doing their best to offend the customers.