http://www.tvo.org/podcasts/bi/video/BL_Lecture_20090315_838187_ShawnLehman_320x240_304k.mp4 Shawn Lehman - Best Lecturer Finalist - on Primate Infanticide: Adaptation or Social Pathology? http://feeds.tvo.org/~r/tvobigideas/~3/94pg3GBsozI/BL_Lecture_20090315_838187_ShawnLehman_320x240_304k.mp4 2009-03-15 http://www.tvo.org/podcasts/bi/images/BIAlbumArt.jpg