The moment their arms spun freely in our air, they were doomed -- for Man has earned his right to hold this planet against all comers, by virtue of occasionally producing someone totally bat**** insane.
The formula he's using is delta-T-sub-b equals K-sub-b times molality times i, or the number of particles in a given solution per the number of particles dissolved. Not an imaginary number. It's a chemistry joke. Move along.