> Our hunter gatherer ancestors entire lives were centered around their next meal. No more so than today. How much time was devoted to survival varies a lot de

> Our hunter gatherer ancestors entire lives were centered around their next meal. No more so than today. How much time was devoted to survival varies a lot depending on where in the world we're talking about, but a surprisingly large portion of our hunter-gatherer ancestors spent less time devoted to these activities than we do today.