What are the 2 most important drugs in the history of the world….caffeine and coffee. Not just for the “FEEL GOOD” they give us but for what they may have been designed to do, kill creatures much smaller than us. Caffeine is to poison insect predators and yeasts created ethanol to destroy competing microbes. By the way, alcohol may have helped humans because of how we would/could get sick off of dirty water. Alcohol made it safer to consume…so there’s that. You love coffee and a wine for a reason. Full story HERE!