"When your subordinates screw up it's your fault, when mine do is irrelevant."
"You didn't not say X, which means you said Y, right?"
"Adding nuance and exceptions to X means you hate X."
"If you care for the rights of minorities, you're neglecting the majority."
"I'll attack your private life to prove that you'll be bad at your job."
Honestly, I found the debate more realistic than I expected. While Feuillet was obviously set up for a defeat, he was more articulate than I expected, and all his points and tactics have been used in real life too, often to great effect.
Thanks for the translation, it can't have been easy with so much talk-no-jutsu.