How to talk about identity politics in mandarin?
Sexual orientation = Sexual identity = 性取向 or 性向 


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Identity politic



  identity politics
  
  Definitions of identity politics
  
  noun
  
  a tendency for people of a particular religion, race, social background, etc., to form exclusive political alliances, moving away from traditional broad-based party politics.


Google translates "identity politics" as "身份政治" which is not a satisfactory translation to me. 

With "政黨政治"(party politics), people can easily understand it means "people making political choices or decisions base on their political party's direction" 

However, it is hard to connect "身份政治" with "people making political choices or decisions base on their particular religion, race or social background" 

It would be much more accurate to translate it as "群分政治". 

When people see this term, the idiom "物以類聚，人以群分" (things gather by type, people divide into groups) would come to their mind. They can easily put the two terms together and grasp the concept of "群分政治" means "people of a particular religion, race, social background, etc., to form exclusive political alliances...."

My other choice for "identity politics" is "社群政治" (society groups politics)

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Google's translations of [heteronormativity] as [異性戀] and [patriarchy] as [父權制] are acceptable.