Dr. Fukuyama, when you plant the word "against" adjacent to the phrase "life extension," you've earned an "F" in Longevity Strawman Arguments, Volume 1. The project of longevity is ethically imperative and economically rational; opposing it requires selective amnesia about medicine's entire record.Fukuyama's case has two pillars—physiological impossibility and sociopolitical sclerosis. Both crumble on inspection.*cracks knuckles*In longevity discourse, this is the classic objection: aging is com...