I note James Joyner today , reporting by way of US News that Mike Huckabee is a likley pick for McCain’s VP:
While Democrats debate the likelihood of a Barack Obama-Hillary Clinton “Dream Ticket,” the latest word is that Mike Huckabee is currently at the top of the list to be John McCain’s running mate. James Pethokoukis  attributes this information to “a top McCain fundraiser and longtime Republican moneyman who has spoken to McCain’s inner circle.”
1) He is a great campaigner and communicator who could both shore up support in the South among social conservatives (Huckabee is a former Baptist minister) and appeal to working-class voters in the critical “Big 10? states of Pennsylvania, Michigan, Wisconsin, and Ohio.
2) As any pollster knows, voters search for candidates who “care about people like me,” and Huckabee would probably score a lot higher on that quality than millionaire investor Mitt Romney. Plus, given all the turmoil on Wall Street, 2008 would seem to be a bad year to pick a former investment banker for veep.
3) Economic conservatives and supply-siders may balk, but the threat of four years of Obamanomics and higher investment, income, and corporate taxes might be enough to keep them on board.
Reason three is simply idiotic, as it could be said of any plausible choice.
It’s true that Huckabee is an amiable, empathetic fellow who would shore up key parts of the Republican base. But he’ll also alienate other parts of the base and virtually kill the party’s chances of winning over moderate “swing” voters
No, James, I think you under-estimate the damage such a pick would do to McCain among the base.He’ll kill his chances, sure. Of course, given he’s swallowed the ‘Global Warming” kool-aid , I doubt there’s a whole bunch more, short of actually switching parties, that he could do to alienate the Republican base. It’s almost like he’s TRYING to lose.