i don't think that even McCain understands his talking points anymore

McCain Contradicts Himself On ‘Spreading The Wealth’: Taxes Should ‘Help Those Who Can’t Help Themselves’
(Think Progress)
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This is one of the most insane attacks that any politician has ever tried. McCain knows that it is absurd and has no way to defend it when anyone actually asks him about it.

Unfortunately, some of his followers are just dumb enough to believe this idiocy...