David Broder decided to write a column about a subject I've written about several times here: how are the GOP candidates going to be able to go hard right to win over their base and thus the party nomination, only to then veer hard left to the middle to win over the rest of America (which is far away from many of the far-right positions)? I for one don't think it's possible given the width of the chasm between this GOP and more mainstream John Q. Public.