Well, he refuses to accept pi. so understanding i would be far too stupid for him.
Why didn't the interviewer challenge him a bit more: like if the top and bottom face of the cube touch the north and south pole how do you decide how to orient the rest...? or do you just refer to the paperweight model. He talks about standing on the edge of the cube... wouldn't that be in space... does he actually believe the earth is a cube...? Why hasn't he tried to visit an edge and take pictures ? How many nights has he spent staring at his paperweight mumbling about how dumb the rest of the world is ?