Because there are exactly three genders:
3) Mentally handicapped
Jokes aside, Z-Man devotes an hour to explaining how democracy, if it does not die first, necessarily leads to this.
It doesn’t stop here. Like a shark, it cannot stop. Once it does, it dies.
Until then, it indefatigably moves to be inclusive of everything, everywhere, in every context. Eventually the contradictions, dissonance, and mutual exclusivities become so tangled and numerous that it has nowhere left to go that doesn’t mean smashing into what it has already been erected, so the whole edifice eventually comes crumbling down in a fiery crash.
Democracy is like the paint game from the SNES classic Legend of the Mystical Ninja. It starts out with plenty of room for growth. Initially the perpetual social expansiveness seems manageable but before long there is nowhere left to go. Rather than decelerating at this point, democracy continues to accelerate and then, boom!
A heavy hand then moves in to pick up the pieces. When Razib Khan says we haven’t had our Sulla… yet, this is what he is talking about.
Parenthetically, the phrase now demanded by the empire of Nothing is “mentally disabled” rather than “mentally handicapped”. To stay ahead of the curve, though, the most eagerly compliant members of the voluntary thought police might consider adopting “mentally challenged” or roll the dice on the blatantly Orwellian “differently abled”: