I always advise candidates with whom I consult to find something to which they can say "no" and to say "no" to it often. I am neither being perverse nor merely negative. I am being realistic. The most powerful word in politics is "no." It is a testament to the power of "no" that a U.S. presidential candidate 1) who is a billionaire and reality TV star, 2) who has never held elective office, 3) who appears to have very little policy knowledge, 4) who has inveighed against the threat of all Muslims and immigrants in general, 5) who has demonstrated distasteful and dismissive conduct toward women, 6) who has bankrupted companies he controlled several times, 7) who has called his opponent a crook with frequency, 8) who has run an underfunded and disastrously disorganized, undisciplined campaign, 9) who has demonstrated a thin skin through narcissistic fits of anger during live television debates and 10) who claims publicly that the election has been ...