if you drink water and are concerned about what's in the water every day, you're in the environment. >> if you don't sleep in one of not michael jackson oxygen tank -- >> people don't vote to get poison. usually it happens to them, and happens in a way later -- >> after a kid has asthma or developmental problem. >> right now the sep code is the most important predictor of health and well-being. tell -- zip codes are not created equal. >> really? >> you can find zip codes adjacent to each other with a life expectancy disparity of 10 to 15 years depending on what's in the fate, what's not in the neighborhood. >> just by your zip code. yeah. >> wow, breaking it all the way down.