Practising or the policies surrounding being ethnocentric.(noun)
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Use "ethnocentricity" in a sentence
"These days, though, such ethnocentricity is rightly considered disrespectful."
"I am however first a human being and all this patriotism and ethnocentricity is appalling."
"I am often puzzeled myself by the ethnocentricity I encounter in so many American Christians, especially those who like alabamaoutlaw use a generic term (god) and assume that their version of Divinity has sole right to be defined by it."