If they couldn't run neither would be playing right now.
See that is what I'm talking about. Your going to end up eating your words. Both Wilson and Kaep would do fine without running, in fact Wilson is more of a scrambler then a runner, much like Tarkenton.
I always felt that RG3 and the Redskins relied more on the read option offense then either the 49ers or the Seahawks. So we'll see see who's right.