![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEir4vQmgiR_LkoSIKoGsI2laOCeSWNeh_H8kEoSQK5rUoLf0RBnpA7pgC4LGWCc0hxthK8hfp1KpfBD-S5ODZzdZs8ZEMI9N-WpSD4z74wne1LYnrOTUe2tKrUp4eHbHPC6jOcx/s400/McCain_Bush.jpg)
They have a warmth together, a kindred spirit. A commonality of purpose, despite what they say, or the degree of forcefulness they express, at the moment, in saying it.
_____UPDATE_____
There is Rolling Stone with more comparison, but "George W. Bush was a much better pilot." See also, here and here, for more coverage.