> ...and in hunter-gatherer societies, women walk, on average, 5.5 miles per day, often while carrying and feeding infants as well. Quoting a one-sided statist

> ...and in hunter-gatherer societies, women walk, on average, 5.5 miles per day, often while carrying and feeding infants as well. Quoting a one-sided statistic like this is something the editor should have caught. The 5.5 miles figure doesn’t support anything if the figure for men is ten; it’s great support if that figure is four; but without either figure what does it mean?