@Cthulhu, let's begin. First, I'll establish the definition of eugenics.
Eugenics is a social philosophy advocating the improvement of the genetic "pool" of humanity. At its foundation, eugenics improves the gene pool simply by encouraging those with good genes to reproduce, and discouraging those with bad genes from reproducing. There have been many different eugenic methods over the course of the philosophy's existence, the most extreme example being the twisted and corrupted ideal of eugenics used by the Nazis, which completely forgoes the concept of improving the human gene pool and instead seeks to completely eliminate non-Aryan races. It is a $#@!ization of eugenics and will not come into this discussion.
Cthulhu, the opening statement is yours.