Lol, Bush Senior established the control paradigms that allowed the government to wage war on it's own citizens. They are the ones that took the presidency after Reagan then setup Clinton so he could further the agenda. They are not simply "in on it" The Bush family enabled the current detrimental state of this country in MANY ways (Including the Twin Towers)
It was probably an important exercise for both of them. They were in the den of evil surrounded by some of the most vile pieces of shit imaginable. By all functional purposes it was a satanic pep rally