anti-Catholic       
adjective (also antiCatholic) uk/ˌæn.tiˈkæθ.əl.ɪk/ us/ˌæn.taɪˈkæθ.əl.ɪk/
 反天主教的
opposed to or directed against the beliefs and activities of the Roman Catholic Church
  Anti-Catholic sentiment during this period was very strong. 这一时期的反天主教情绪非常强烈。 
 anti-Catholic bigotry/bias/discrimination 反天主教的偏执/偏见/歧视 
 There was a desire to fight the antiCatholic element. 人们渴望与反天主教势力作斗争。 
  - More examples
- This area was the heartland of anti-Catholic bigotry.
- He was known for his very strong anti-Catholic views.
- There was a great deal of anti-Catholic feeling in the area.
- Although he was a Protestant he did not have any anti-Catholic prejudice.
- The Cardinal said that society was anti-Catholic.
- He was accused of being anti-Catholic, although he denied this.