and what i saw is, with ewould have a lot of folks that would come back. it is a little bit of an achille heel. this is my fourth time here. what would happen is they would show up thinking they knew everything about it not understanding this is a complex world which means it is constantly changing. and they wouldn't do all their homework to reunderstand what had happened and in many ways we set ourselves back to say, well, you know, that worked two years ago. it doesn't work anymore. because this is a complex world. constantly changing. what did i say our enemy tries to do? they try to emulate and avoid our strengths. so that tactic that you used before does not work any more. in fact it gets people killed. our enemy is avoiding that or they emulated it and they do it better than we do. so i would say a lot of what we have put in here is not just my experience, but almost a collective experience, not trying to focus on ieds, but saying that is an example of the enemy adapting, and avoiding our strengths, which is tank-on-tank fight, and then trying to emu