Look. At some point while hanging out with your girlfriends, the topic of Bear Grylls‘ levels of attractiveness is going to come up. Or is that just me and my friends? …Anyhow, the question is: Does he turn you on red hot *bow chicka wow wow*, or leave you cold *brrrr*? I personally can see both sides of the argument. Let me dissect this issue further for you: Bear Grylls is Hot Because: He has that Caveman Appeal. He takes us back to the days when the most important characteristics of a man were his survival instincts and his ability to hunt and gather. And nothing says hunter gatherer like…