Every year on August 13th, lefties around the world celebrate their minority dominant hand on International Left-Handers Day, an event inaugurated in 1976 to raise awareness about living in a right-handed world. Left-handers face physical challenges, to be sure - but what happens when we overlay culture?
Pity the poor lefty. Southpaw science tells us they’re creative and smart (most geniuses are left-handed). But they are also live shorter lives (research says nine fewer years!) with a higher risk of psychosis, accidents, insomnia and alcoholism. Lefties are prone to dyslexia and allergies and 40 percent of schizophrenics are left-handed, according to a Yale University study. No need to consult a palm reader to see that’s an awful analysis.
But what happens when a left-handed person is born into a Muslim-majority zip code?
In Arab cultures, the left (shmall in Arabic) hand is considered unclean, but dislike goes deeper than basic hygiene. There's evidence that the ancient Mesopotamians and Egyptians were strongly biased towards the right hand, using it to eat, clinch deals, and conduct special ceremonies. The right hands of their gods were helpful and healing, while the left hands were used to punish.
Numbers vary, but up to 15 percent of humanity is left-handed (for comparison, Pew Research says 23 percent of us are Muslim) - that’s a healthy slice of world population that struggles daily with pants zippers, scissors, and a billion other artifacts made with a right-handed focus.
Take a glimpse into the 'gauche' Middle East where left-handed is not right!