When your father was a Nazi, you overthrew democratically elected governments in central and South America, and your son is a war criminal in the middle east.
And in between the last point, and the second to last point, your son overthrew a democratic election in his own country, using his brother's authority to become President.
Cheney just continued what he and Bush Sr. wanted to do. W was a puppet in their plan and he knows so now. He even has said he regrets some of the things he did. Dude isn't the sharpest tool in the shed.