Everything But The Politics

Name the factor that may decide who the next American President will be? If freakonomics is to be believed, its the colour of their eyes. Blue eyed people have an unfair advantage over others:

Eye color is one trait, Kensut writes at Mijka Samora’s Reality Journal, that every president since Richard Nixon has had in common.

Why?

Today only 1 in every 6 Americans, or 16.7% of the population, has blue eyes. This percentage has been dropping in part due to immigration from non-European countries. A 2002 Loyola University study found that as many as 50% of Americans born in 1900 had blue eyes. The choice of an American with blue eyes for President may signal a voter preference for someone with deeper roots in America, vs. a relative newcomer.

I hope this prediction turns out to be false. Voters are irrational, yes but to this extent?