🇮🇲🏴‍☠️⛑ Http://kaichang.substack.com First Responder & your best friend in an earthquake/natural disaster/civil war/zombie apocalypse. 🈲 Skillsets: EMT/Survival medicine ⚕️, disaster preparedness, competitive intelligence, trust networks, persuasion, negotiation psychology. Antifragile Academy instructor. Dissident & thought criminal, trafficker & curator of grey-market ideas. Unorthodox beliefs, periodically revised based on new information/evidence. Thoughtful attempts to prove me wrong are always welcome; tell me what you think I may have missed.