Google cancelled a talk on caste bias
Is there a Wikipedia list of obscure 'race'-isms? I find reading about other cultures or other time period's biases to be informative and wonder what the common elements might be.<p>Off the top of my head, issues I can think of where an outsider may be oblivious between the "sides" are:<p>Indian caste<p>Japanese Barukumin caste<p>Protestant/Catholic in Europe<p>Jewish people in Europe/US/USSR<p>English Class System, or Southern/Northern<p>Jim Crow, or North/South or Midwest Vs coastal, WASPs, or Nativism.<p>Ainu in Hokkaido.<p>Ukraine vs Russian is topical at the moment.