I smell a rat. It has that distinctive and all-too-familiar odor of the species Republicanus floridius. We got a nasty bite from this pest four years ago and never quite recovered. Symptoms of a long-term infection are becoming distressingly apparent. The first sign of the rat was on election night. The jubilation of early exit polling had given way to rising anxiety as states fell one by one to the Red Tide. It was getting late in the smoky cellar of a Prague sports bar where a crowd of expats had gathered. We had been hoping to go home to...