anti-rationality       
noun [ U ] (also antirationality) uk/ˌæn.tiˌræʃ.ənˈæl.ə.ti/ us/ˌæn.taɪˌræʃ.ənˈæl.ə.t̬i/
 反理性
the fact of not being based on clear thought and reason, or of not making decisions based on clear thought or reason 
  The novel imparts a strong sense of anti-rationality. 这部小说散发着强烈的反理性气息。 
 Propaganda deliberately promotes irrationality and antirationality.  刻意鼓吹宣传促生了非理性和反理性。 
 See also: rationality
 - More examples
 - He identifies in science features such as anti-rationality and materialism.
 - In the theatre, this anti-rationality found expression in melodrama.
 - Some scientists worry that antirationality is damaging the intellectual climate for science.
 - The text discusses anti-rationality and its sceptical view towards logical argumentation.