President Donald Trump has frequently been accused of gaslighting the American people, and nowhere has that been more apparent than his stances on the border wall: that it would be paid for by Mexico, that it would run the length of the border. Hell, that it would even be a wall.

Today, the president—as the debate over shutting down the government versus funding his wall raged—tweeted this.

A design of our Steel Slat Barrier which is totally effective while at the same time beautiful! pic.twitter.com/sGltXh0cu9 — Donald J. Trump (@realDonaldTrump) December 21, 2018

That is a fence.