> The continued life expectancy of humans seems to show that any harm is very small Life expectancy is a bad measure for two reasons. 1). The major bump in li

> The continued life expectancy of humans seems to show that any harm is very small Life expectancy is a bad measure for two reasons. 1). The major bump in life expectancy of the 20th century is largely due to the number of infants that survive compared to the past. 2). We wouldn't see a decline in life expectancy that's due to exposure in womb until said children were of an age that mattered. Not to mention pure quality of life issues.