Ahead of valentines day which falls on February 14th, I set out to understand if it is human condition to be in love with the idea of falling in love, the best explanation offered came courtesy of TED.com and Anthropologist Helen Fisher who speaks eloquently on the subject of love, it’s evolution, its social significance, including results obtained from her own study of romantic love with references from a variety of societies as well as discussing the bio medical foundation of love, lust and why we cheat. Watch the informative and entertaining discussion below.