It was all rigged, Donald Trump says — insisting that an election he lost fair and square was stolen in the largest conspiracy in human history, nevermind no evidence. But something was indeed rigged on Election Day and thereafter: The reaction of Trump himself. The then-president had a totally precooked plan to declare victory, just as he later had carefully contrived plans to train an angry mob on the Capitol. The "big lie" that Joe Biden stole the presidency was advanced with the help of another interwoven big lie: that Trump and others were reacting to events as they unfolded. Nothing happ...