Barack Obama: The Democrats’ Richard Nixon?
Bruce Bartlett has quickly become one of my favorite commentators and the story linked to above is a reason why. He quickly and neatly summarizes the ideological nature of almost every president since FDR and explains why Obama is best seen as being to conservatism, what Nixon was to liberalism.
2302s ought to read this in order to get familiar with the nature of recent presidents, 2301s ought to read it in order to understand not only the ideological shifts that the nation has gone through in the past seven or eight decades, but the elections that facilitate this shift.