Wrong at the Top We admit as private policy analysts that sometimes we add 1+1 and get three. It turns out top government officials can make the same mistake. USDA Secretary Tom Vilsack had mused aloud that China could be buying Brazilian corn and not U.S. corn in retaliation for state-level restrictions on the Middle Kingdom buying American farmland. It was a way for the Secretary to fend off criticism of a U.S. agricultural trade deficit while pinning blame on Republican governors. Never mind that the Biden Administration’s relationship with Beijing is not exactly rosy.  Now comes word that China has cancelled corn purchases from Ukraine. That could be a move to hurt Russia’s enemy, or per German sources, it could be a...