Holocaust Denial

https://en.wikipedia.org/wiki/Holocaust_denial
http://archive.adl.org/hate-patrol/holocaust.asp
http://www.ushmm.org/museum/exhibit/focus/denial/
http://rationalwiki.org/wiki/Holocaust_denial
http://frontpagemag.com/2013/elad-uzan/unveiling-arab-and-muslim-holocaust-denial/
http://www.unitedagainstracism.org/pages/thema02.htm
http://www.history.ucsb.edu/projects/holocaust/Research/VariousPapers/MonizDeniers034.htm

Deborah Lipstadt
http://en.wikipedia.org/wiki/Deborah_Lipstadt