I think kidkvno1's early position raise is too tight. Q/Q, J/J, and T/T are all fine to open. Ditto with A/Q. (Hellmuth adds 9/9, 8/8 and 7/7 to that range)
As far as a caller behind you, if I know a guy I have position on is a consistent folder when he missed the flop (which is 2/3 of the time) then I try to see a lot of flops with him, so I can outplay him in position.
Of course, some people are habitual callers who want to see a flop cheap, and they do this too often, with too wide a range.
If someone keeps chasing you off post-flop, you can check/raise the flop. That'll slow him down.