Why? You'll fall back asleep within seconds. However, I did find the final sentence telling, at least about Dims:
Prozac showed us that the slightest tinkering with brain chemistry could have transformative effects on a person's worldview. Who is to say those effects don't travel all the way to the voting booth?
So that's what make Dims tick.
Republicans take Prozac, demonrats take Progesterone.