MY USA TODAY COLUMN: Mueller report: Donald Trump collusion conspiracy theories are now exposed. Will they end? “After two years of what can fairly be described as mass hysteria afflicting a huge portion of our political class, the cognitive dissonance is painful. . . . It’s like a doomsday cult whose predicted apocalypse fails to appear on schedule: They just announce that they made a mathematical mistake, and doomsday will actually come next year. Then they ask for more donations. The trouble is, this time it’s a cult that’s running a significant part of our nation.”