"If slaughterhouses had glass walls, everyone would be vegetarian." <br /> <br />I do not own these video clip. If in violation, please, contact me and it will be removed. <br />From what I know this is a public domain. <br /> <br />'Glass Walls' <br />Music legend Paul McCartney delivers a powerful narration of this must-see video. <br />Sources: <br />http://www.meat.org/ <br />http://www.peta.org/tv/videos/celebrities-vegetarianism/86975251001.aspx# <br />http://action.peta.org.uk/ea-campaign/clientcampaign.do?ea.client.id=5&ea.campaign.id=5133
