This is cultural revolution type lunacy. These types of suggestions are not funny, they are dangerous.
1 + 1 = 2
2 + 2 = 5
The goal of the progressive left is to do away with absolute truths. If there are no truths in the world, i.e., two sexes or 2+2=4 then truth becomes whatever Big Brother says it is and can be changed daily. The Left already does this with language now they are moving into areas of thought.