I haven't seen any... Have you? Please post some if you have and educate me... I'm saying that I have not been privy to any cases where violence was brought upon a religious group simply because that group was religous and the violent people didn't believe in religion.
Have you heard of that?
"Continuous persecution in the 1930s resulted in the near-extinction of the Russian Orthodox Church: by 1939, active parishes numbered in the low hundreds (down from 54,000 in 1917), many churches had been leveled, and tens of thousands of priests, monks and nuns were persecuted and killed. Over 100,000 were shot during the purges of 1937–1938.
Many religions popular in the ethnic regions of the Soviet Union including the Roman Catholic Church, Uniats, Baptists, Islam, Buddhism, Judaism, etc. underwent ordeals similar to the Orthodox churches in other parts: thousands of monks were persecuted, and hundreds of churches, synagogues, mosques, temples, sacred monuments, monasteries and other religious buildings were razed."
Alexander N. Yakovlev (2002). A Century of Violence in Soviet Russia. Yale University Press. pp. 165.http://books.google.com/books?visbn=0300103220&id=ChRk43tVxTwC&pg=PA165&lpg=PA165&ots=ICIxg28Jud&dq=a+century+of+violence+in+soviet+russia+the+Russian+Orthodox+clergy&ie=ISO-8859-1&sig=C9k9Hr7Vn222WCHf_1iSJOHVsgoRichard Pipes (2001). Communism: A History. Modern Library Chronicles. pp. 66.