Video: Professor Julian Savulescu speaks in the DNA Manipulation Debate at The Oxford Unionby adminJuly 18, 2016The Oxford Union. The Motion: This House Believes the Manipulation of Human DNA is an Ethical Necessity. The Speakers: Julian Savulescu closed the case for the Proposition, as the fifth speaker of six in the debate. Share onTags:cognitive enhancementDNAenhancementethicsphilosophypublic discourse