I have a new hero. IRS Commissioner John Koskinen somehow maintained his equanimity in the face of screeching banshees masquerading as Republican United States Congressmen in an investigative hearing about missing emails. I know damned well I’d have lost my temper multiple times while having my sentences cut off, my honesty impugned and my work sneered at by these small-minded clowns. It’s clear they have no interest in finding out what happened. They are already convinced that the IRS deliberately targeted conservative applicants for tax-exempt status trying to hamstring them, and nothing he says will change their minds.