The conclusions of Coming Apart are pure dogma, not only unsupported but even unrelated to anything that went before.
After all, many of her answers were pure Daily Show bait, full of ignorance and absurdity.
Roger, of course, is always defined as childish, but to me it's about impulses: He is pure id on some levels.
c.1300 (late 12c. as a surname, and Old English had purlamb "lamb without a blemish"), "unmixed," also "absolutely, entirely," from Old French pur "pure, simple, absolute, unalloyed," figuratively "simple, sheer, mere" (12c.), from Latin purus "clean, clear; unmixed; unadorned; chaste, undefiled," from PIE root *peue- "to purify, cleanse" (cf. Latin putus "clear, pure;" Sanskrit pavate "purifies, cleanses," putah "pure;" Middle Irish ur "fresh, new;" Old High German fowen "to sift").
Replaced Old English hlutor. Meaning "free from moral corruption" is first recorded mid-14c. In reference to bloodlines, attested from late 15c.
adj. pur·er, pur·est
Having a homogeneous or uniform composition; not mixed.
Free from adulterants or impurities.
Produced by self-fertilization or continual inbreeding; homozygous.