So Rick Snyder, the governor of Michigan, is accused of knowingly poisoning the primarily African-American residents of Flint with lead-tainted water delivered by city managers appointed by Snyder. The issue came up in the Democratix debate tonight. Snyder should have been so embarrassed that he said nothing, because there’s nothing he can say to frame the issue in any positive way. But Snyder, in typical GOP fashion, decided to go for it. Bad move.