While the tools and technology that humanity has at its disposal have grown by leaps and bounds in the last few millenia, our physical and mental capabilities┬áhaven’t evolved much beyond our pre-historic phase. We’re still pretty much prisoners of our biology, driven by powerful urges tied to mating, territory, hierarchy and other traits. The damage┬áthis is doing to our well-being and our long-term chances of survival is the subject of this 2011 Canadian documentary that screens tonight at the RPL Theatre at 7 p.m.

Here’s the trailer.