On Sunday night and Monday morning the rapper B.o.B.’s Twitter account posted many messages that argued that the world is actually flat, and argued that the idea that the earth was round was a conspiracy that had been put on the people of the world for hundreds of years.

For hours these tweets continued, with no apparent sign that his account had been hacked.

No matter how high in elevation you are… the horizon is always eye level … sorry cadets… I didn't wanna believe it either. — B.o.B (@bobatl) January 25, 2016

The cities in the background are approx. 16miles apart… where is the curve ? please explain this pic.twitter.com/YCJVBdOWX7 — B.o.B (@bobatl) January 25, 2016

A lot of people are turned off by the phrase "flat earth" … but there's no way u can see all the evidence and not know… grow up — B.o.B (@bobatl) January 25, 2016

how do you explain the horizon always being at eye level ? https://t.co/Kzuc4r77CK — B.o.B (@bobatl) January 25, 2016

I should point out here that this account is regurgitating a lot of pseudo-science and nonsense from a group of people on the internet who really do believe the Earth is flat. I’d link to some of their sites but, you know, nah.

So there you have it. B.o.B. (or whoever is running his Twitter account) believes that the world is flat, that flying and sailing around the world are impossible, that every space journey has been faked, and that an elaborate conspiracy has been put on by every government and scientist on earth working together for the better part of 700 years. Make up your own mind, sheeple.

(P.S. B.o.B. performed at halftime of the Panthers-Seahawks playoff game this year. I have absolutely no idea what this means.)