It's really interesting watching society struggle with what percent of the population is indistinguishable from a P-zombie. There's definitely not zil, but it definitely is a segment of the population.

Do you think people are born pzombies or is there some fixed point in time, puberty, or middle aged, or around when a lot of psychological problems set in. Do we think some environmental contaminants like Lead push people towards the pzombie?