#DDD Presents: Face to Face with Dion & Shawn Designer Human Beings: Eugenics in the 21st Century (FtF Dion & Shawn) Eugenics is a controversial topic. There are many instances where the practice (or attempted practice) has led to very serious and negative repercussions. On the other hand, if it was within your power to prevent certain diseases and/or conditions, wouldn't you be obligated to at least try? The hunt for the perfect human being has been going on for a long time now, but with modern DNA editing tools, we're closer than ever.