Bigotry can be described as an obstinate devotion to one’s own beliefs and values; stubborn and complete intolerance of any creed, belief, or opinion that differs from one’s own.
Bigotry can involve race, skin color, ethnicity, indigenous, culture, politics, religion, gender, genetics, health, education, finances, and pretty much anything a person feels “absolute” about . . .
Sometimes people use the term zealot as a synonym with bigotry, defining zealot as a person who is fanatical and uncompromising in pursuit of their religious, political, or other ideals.