The republican party sucks, no doubt. But to place the blame in the beginning of the suck on Bush I is just wrong.
Bush did not push America into the Persian Gulf war. Rather he won that war rather handily in six weeks. Resulting in an approval rating of 90%
GHWB had a lot of faults, to be sure. But he is not the reason why the republican party sucks.
I voted for Donald Trump because I detest any politician who uses the U.S. military as a mercenary force to protect Muslims who just happen to be major real estate investment partners of the Bush family.