Extremes Reunited

I remember communists and Nazis having the same ideology having the same ideology of world domination and extermination of opponents.
It seems many Jews and Palestinians have the same ideology of extremism in wishing genocide on each other.
https://electronicintifada.net/blogs/ali-abunimah/israeli-lawmakers-call-genocide-palestinians-gets-thousands-facebook-likes
http://avalon.law.yale.edu/20th_century/hamas.asp