I made the mistake of arguing with an "all diets always fail always" zealot at a low-carb forum (what? It's harder for me to binge when low-carbing). Privately, he called me swear words and that's his problem. Publically, and maybe it was the Zimas talking, he accused me of being James Krieger. Never heard Krieger insulted so bad in my life.
Along with never arguing with crazy people, just know that is exactly what you're doing when you catch yourself defending Colpo in an argument and back away right there.
"I knew you before you knew you had hands" ~Tracey Brogan