Best case scenario is Trump grabs concessions and declares victory. The alternative is far darker

Ignoring Donald Trump is not an option; he is the most powerful man in the world. Photograph: Pete Kiehart/The New York Times The texts and WhatsApp messages are flying around Government circles later and later these evenings as everyone tunes in at the end of the day in Dublin to what's happening on the other side of the Atlantic, five hours behind. It's worse in Brussels, where you can add another hour to the time difference. As the Eurocrat class is trying to put its weary head down for the night, Donald Trump is only getting warmed up on his…