a) I didn't know that Trump had written something called "Crippled America." b) Explaining Obama's rise by means of his books is a stretch; how many people actu

a) I didn't know that Trump had written something called "Crippled America." b) Explaining Obama's rise by means of his books is a stretch; how many people actually bought and read them? c) It seems to me that the popularity of the Little Red Book came from Mao's power, and not vice-versa.