It may be a little hyperbolic, but it's not like he hasn't done anything worthy of scorn. Could you in good conscience sanction the use of "signature" drone strikes?
No. I just looked up the statistics on it and saw just how many civilians and children killed there has been. If the kill rate of your target is less than the percentage of innocent bystander casualties, then it's time to rethink the method of action.
But, as I stated in that thread, his level is evil is far, far, far lower than some other world powers at the moment.