I though there was a word for that: arrogance, especially when mixed in with ignorance. I.e. that's both arrogant and ignorant. Not an idiom, but direct and cle

I though there was a word for that: arrogance, especially when mixed in with ignorance. I.e. that's both arrogant and ignorant. Not an idiom, but direct and clear. I'm afraid there's a trend of not calling things by their name because someone might take offense.