Beer: Is There Anything It Can't Do?

George Will explains how beer has strengthened the human gene pool.

The gene pools of human settlements became progressively dominated by the survivors -- by those genetically disposed to, well, drink beer. "Most of the world's population today," [author Steven] Johnson writes, "is made up of descendants of those early beer drinkers, and we have largely inherited their genetic tolerance for alcohol."

Read all about it at RealClearPolitics.