Eugene Robinson: Trump’s bogus weather map embodies the man

(Evan Vucci | AP file photo) President Donald Trump holds a chart as he talks with reporters after receiving a briefing on Hurricane Dorian in the Oval Office of the White House, Wednesday, Sept. 4, 2019, in Washington.Washington • This doesn’t qualify as earth-shattering news at this point, but President Trump showed us again this week how spectacularly ignorant, vainglorious and obsessive he can be. This time, he did it with a clumsily doctored map.

Yes, I'm talking about the out-of-date National Hurricane Center map of Hurricane Dorian's projected path that Trump displayed Wednesday — a map that someone who clearly knows nothing about weather forecasting or rudimentary logic had crudely…