The Mysteries of Lefthandedness By Faye Flam, Philadelphia Inquirer October 29, 2007 In pursuing the left-right riddle, scientists are unlocking secrets of the brain, genetics and human diversity. Plato and Aristotle puzzled over lefthanders, as did Charles Darwin. What determines "handedness"? Why are only 10 percent of us lefthanded, and why did the ratio seem to change over the last century? Are lefties somehow different - less healthy, more creative? With brain scanning and the latest genetic technology, scientists are finally starting to crack the mysteries. Lefthanders really are special, and the ways they differ are yielding insight into human diversity - especially how one person's brain differs from another's. for full article: http://www.philly.com/inquirer/magazine/10858442.html
I think you mean "goober right wingers", gunny. The conversation is about left handers as in the propensities for some to use their left hand in preference over their right one. Otherwise, I understand your dilemma.