^ This. Using a noun instead of a pronoun just because you didn't know what pronoun to use defeats the entire purpose of a pronoun and makes a ghastly sentence which would have been thrown out of my grammar class back in high school.
Honestly, I'm surprised that:
a) He's writing this opinionated a post just to provide a solution which is that horrible.
b) He teaches English at UMCP. Pronouns in language are a difficult problem to solve at the best of times, and someone who proposes this sort of a 'bulletproof' solution of "Well, just Replace It with a Noun when you're confused!" worries me as an English professor.