That's why they were called "neoconservative."
Bush and Co. were all signatories of the PNAC, a blueprint for the US to maintain world dominance, founded by right-wing shitflingers William Kristol and Robert Kagan. Their policy document "Rebuilding America's Defenses" was little more than a promotion for global military dominance.
Considering how much an inflated budget would have to be...they certainly weren't "conservative" by any means.
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Name such flaws that would equate to genocide and slavery.
While I certainly don't argue over his historical significance, I would contend with your words "resulted in some good."