A century ago, no matter how rich you were, you wouldn't be able to enjoy air conditioning, TV, smart phones, Internet, timely transportation, contact lenses, international food, antibiotics, effective dental care, or a high likelihood of surviving infancy

A century ago, no matter how rich you were, you wouldn't be able to enjoy air conditioning, TV, smart phones, Internet, timely transportation, contact lenses, international food, antibiotics, effective dental care, or a high likelihood of surviving infancy https://t.co/cEGldpaGVQ

— HumanProgress.org (@HumanProgress) May 20, 2018