The science behind the hows and whys we came to be can be a little daunting for the layman (and apparently, a whole lotta politicians), but lucky for us, the Symphony of Science people have made the all the science stuff easy to process in a video that takes about a minute and a half.
Which, I find, is the exact amount of time most Senators in Washington give to any and all science agendas.
Source: Geeks Are Sexy
