By Victor Davis Hanson, American Greatness - A transgendered Tennessee mass shooter this week executed three adults and three nine-year-old children at a Nashville private Christian school... Yet in about a nano-second after the news was disclosed, the left-wing activist machine kicked in, led by politicians, entertainers, and the media... Three predictable themes surfaced... The first was led by none other than Joe Biden. He lectured that guns were the cause of the mass deaths, not the free will of a psychopathic killer.