Take the phase-out of leaded gasoline: scientists warned, then societies acted, and blood lead levels in children dropped sharply. That's collective wisdom showing up. My opponent measures wisdom only by carbon restraint, but wisdom is a capacity, not one scoreboard. Their data shows we often fail, not that we're incapable. And since "neither will you" is universal, one counterexample breaks it. Individuals quit smoking, communities ban toxins, nations phase out chemicals. So no, the absolute claim fails.