I suspect that the only secret criteria is who is in the way of socializing the country.
A few minutes ago, I got a call from the RNC requesting $. I told them it is over. He says we are continuing the fight. I said BS, why are you removing concervative Congress people from key committees. Ignored statement.
Once Politicians, Government employees, and the takers get over 50% it is over. Then throw in the dumbist warm animal on the globe, college students, and the US is doomed.