Two Sets of GOP Voters: Rationals and Notionals

There is a way to think about the up-and-down GOP nomination fight that at least partially explains its volatility and the seemingly endless array of short-lived challengers to front-runner Mitt Romney as well as Romney's surprising resilience. It's been the battle between the rationals and the notionals.
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Posted: Tue, 03/06/2012 - 12:15pm