[brick]

As Stoxtrader said in a recent thread by raising "you're encouraging action you don't want and discouraging action you want." If he has a good draw you don't make much in extra EV by raising, but if he has you beat you're giving money away.
If MP1 has a lot of equity he's going to call 2 bets, if he has a small amount of equity then "forcing him out" may not be the most profitable play.

Weighing the options I would call the flop and re-evaluate on the turn.