chauvinism

noun

1. (countable, derogatory, uncountable)Excessive patriotism, eagerness for national superiority; jingoism.

   “(C. S.) Lewis occasionally expressed a somewhat tongue-in-cheek chauvinism towards the English. Describing an encounter with a fellow Irishman, he wrote: "Like all Irish people who meet in England, we ended by criticisms on the invincible flippancy and dullness of the Anglo-Saxon race.”

2. (countable, derogatory, uncountable)Unwarranted bias, favoritism, or devotion to one's own particular group, cause, or idea.

   “Feminists say that male chauvinism is still prevalent in cultures worldwide.”

   ““This is an outrageous example of unconscious racial chauvinism!” Jack said.”