Reluctance to accept the genetic mental superiority of specific "races" of people isn't a leftist principle. The left has no proprietary claim on egalitarianism.
Wut? searches mental database for any trace of right-wing egalitarians... You must be thinking of... Nietzsche? Definitely not Nietzsche. Maistre? Mmm... no. Can't be Maistre. Bonald? Filmer? Okay, you win, I give up.
In case you're wondering how this plays out in practice:
"Right-wing" means something different from "rightward on the right-left spectrum". I too would have a hard time coming up with an example of a "right-wing" egalitarian. Reihan Salam might be a decent example of a right-leaning egalitarian.
A: "My neighbor's wolf barks all the time. Drives me crazy."
B: "That might lead you to suspect that your neighbor's 'wolf' is actually a wolf-dog. Or maybe just a husky? You should get out more, meet some actual wolves..."
Depends on whether you're willing to call a wolf-dog a wolf.
East Coast coyotes are apparently full of dog DNA, as well as wolf DNA. So maybe they bark, or even howl a bit. But I maintain that barking remains a dog thing.
In case you're wondering how this plays out in practice:
http://www1.udel.edu/educ/gottfredson/reprints/2009academicf...