Eugenics was a theory that existed at the start of the 20th century. Discuss the arguments in favor of practicing eugenics on humans that advocates of the theory identified and then contrast those arguments with the flaws inherent in this application.  Remember: take a stand.  

200 to 250 words, and do not forget citations.  

Hint: use the Nazi article too.  :).

http://historynewsnetwork.org/article/1796

A little piece from PBS on the subject: http://www.pbs.org/wgbh/aso/databank/entries/dh23eu.html