It's all about the money, and the Bush machine is behind Mitt, because like them he is all about crony capitalism.
Expect Mitt to get the nomination, when the Swift Boat veterans re-appear to knock Giuliani and McCain and whatever other Republicans think they may want to intrude on the Bush family's prerogative to determine who the GOP nominee will be.

__________________
“ The subjects of every state ought to contribute towards the support of the government, as nearly as possible, in proportion to their respective abilities; that is, in proportion to the revenue which they respectively enjoy under the protection of the state.”

Adam Smith , The Wealth of Nations 1776

"We have always known that heedless self-interest was bad morals; we know now that it is bad economics"
FDR's second Inaugural Address