How much, we won't know yet.
It is beyond sad that America's best hope for its next president is his incompetence and inability to focus. Aside from his personal vindictiveness, the worst things will probably come from the court of sycophants and second raters who surround him.
To my friends who are women, Moslem, immigrants, LGBTQ, Black, Latino, Jewish: Try not to assume that every straight White male in America voted for Trump. I know it's hard.
To my friends talking about leaving the country: Do you really think you can fly away from this?
And to my friends who didn't vote for Clinton: Your vote mattered. We will all have to live with the consequences, but the weight is something you'll carry by yourselves.