'If you have an adequate read for a call, you might as well raise. That way, at least, you may be able to find out if you're wrong. '
This is right on - what are you going to do on the turn if you call ont he flop? I'd re raise about PS right there on the weak flop bet, if he's on AQ or something you are taking it down. May even get 10 10 ish hands to fold.