
Newt has the look of a bloated aging philandering perv and that's unappealing - voters do respond to looks (remember JFK and RMN). But then again, Newt's moral skeletons from the past align more with Joe Sixpack's closet of bones - and often times folks choose that which is more like themselves.
Still, the public gets excited over the guy or gal who appears physically and personally damn near perfect, so the appearance that Mitt and Barry have nary a sexcapade in their past (and every hair and pore in place) ... makes them more electable I suppose.
I remember when the party challenged the incumbent. I.e. Ted Kennedy against Jimmy Carter in 1980 primaries. We don't seem to do that anymore. Unless you consider Obama's challengers as serious contenders. Democratic runners for 2012 are Darcy Richardson (even his name is girlie). There's Vermin Supreme (see above photo), performance artist and perennial candidate from Massachusetts who indeed looks verminish. Randall Perry, pro-lifer who plans to run ads with aborted fetuses. And a Tennessee attorney, John Wolfe, Jr., who claims he represents the 99%, although he owes a $10,000 fine in TN which disqualifies him from any office in that state until it's paid.
Saddest thing is - there really is no choice. It's still twiddle vermin and twiddle varmint, placed in office by those who handle the votes (all the way to the lake, the river, the swamp, the mineshaft, the fire pit).
"Those who cast the votes decide nothing. Those who count the votes decide everything." (Stalin, supposedly.)