water will kill you if you drink 5-6 liters fast enough. Pure oxygen will burn you, and pure nitrogen will suffocate you. People love being scared. Struggle ag

water will kill you if you drink 5-6 liters fast enough. Pure oxygen will burn you, and pure nitrogen will suffocate you. People love being scared. Struggle against external threats gives meaningless lives a soothing story to tell to our egos.