Pretty much. At the same time, he didn't blow it all up. Cheney sits in the same class as figures like Kissinger. You can view them as Machiavellian overlords doing terrible things in pursuit of their personal agendas, sure.
But those agendas turn out... maybe not to be so terribly terrible in hindsight? I'm not saying the Iraq war wasn't a terrible mistake or that the end result of the fighting in Vietnam was worth the horrifying suffering of its people. But the post-war and post-cold-war USA hegemony was defined by a single nation with a strong executive able to wield these terrible powers to terrible effect, with really very little check on its external (or internal) actions.
And, again, they didn't blow it all up. And I think that counts for something. Especially in the current climate where we're looking at a much less temperate regime actively trying to blow it all up.
I guess I'm saying that I'd trust Cheney with the buttons and levers and know that my kids could fix what he broke. I'm not so confident now.