Not done Sir, but doing.

Plenty is doing.

"All in all, there seems little cause at the moment to give up the hypothesis that left-handers differ from right-handers solely by virtue of preferring their left hands."

J.MARSHALL, 1981, in Y.Lebrun & O.Zangwill, Lateralization of Language in the Child.

Disclaimer: this quote appears here only to spark discussion. It is not endorsed one way or the other. Make up your own mind. Or just refresh the page for another viewpoint. From a collection assembled by the late Chris Brand.