As-salaamu `alaykum.
He made some interesting points. However, in the case of resisting or not, one is far better off looking at the numerous fataawaa of the scholars from the dawn of Islaam on the matter for a shar`i perspective on the issue. The `Ullemaa' for centuries have set their stipulations for when a resistance should be made and when it shouldn't, each situation is different (I'm not saying anything about the Palestine situation in this respect). It's easy for one to have the desire to resist, and even easier not to.
As for not forgiving and not forgetting, then it has its times and places. So it wouldn't be good to not forgive and forget with respects to every single affair. I'm sure you intended that, but I thought I'd clarify in case.
Sorry, but I don't see why there should be 200 replies to this?