SPLIT RUN. Ole Perfesser Instapundit:

PEJMAN YOUSEFZADEH: “It is not any kind of orthodox Republican talking point that Barack Obama is ‘an alien and a threat.’”

Elsewhere and previously:

The Alien in the White House -- Dorothy Rabinowitz, Wall Street Journal

Obama the Alien -- Larry Kudlow, National Review

Alien Obama... The heartland of America, the small towns and suburbs, the "baseball, apple pie and Chevrolet" that forms the core of our cultural experience is alien to Barack Obama. He cannot love it, share it, or reflect it, because he does not know it. -- Confederate Yankee

CHRIS MATTHEWS: He [Obama] wasn’t born here and he’s never gone through a naturalization that you know of, right?
G. GORDON LIDDY: Not that I know of.
MATTHEWS: Therefore he’s here illegally. You’re saying he’s an undocumented alien.
LIDDY: Illegal alien.

Etc. And that's just skimming the cream, and not accounting the frequent conservative comparisons of Obama to Hitler (by such fringe figures as former presidential speechwriter Ben Stein*), to Stalin, et alia. The question isn't whether top-drawer wingnuts say these things, but why some among them occasionally deny it.

For obvious reasons we can rule out shame. The simplest explanation is niche marketing. They can always count upon a certain percentage of goobers to buy the Godwinesque claims; it only takes a little extra effort to assure the higher-end targets whose vanity requires it that they have nothing in common with that crowd. They get the prestige advertising. And the beauty part is, once they've bought the car, their vanity will also prevent them from noticing when they see the same model on the road with the tailpipe smoking, the muffler throwing sparks, and a Obamanazi sticker on the bumper.

(* For the passive-aggressive version, see as always Ross Douthat.)

UPDATE. Jeffrey Kramer in comments: "No no, those aren't Orthodox Republicans saying those uncouth things, they're Lubavitcher Republicans. "