David Remnick: Why Trump’s win is ‘an American tragedy’

He sold off his equities - $22 million worth of stock sold in June. He still has no intention of showing the American people what his tax returns look like. His temperament - which is a very important thing in a president - it's completely opposite of the temperament you'd like to see in your grown children. It traffics in hatred, in petulance, in resentment. It's ruled by tweet.

Read the full BBC interview here.