It's strange that old expressions like "the US is throwing stones from a glass house" or "the US is like a pot calling the kettle black" have existed for a long

It's strange that old expressions like "the US is throwing stones from a glass house" or "the US is like a pot calling the kettle black" have existed for a long enough time to be idioms, but the term for decrying such expressions "whataboutism" is relatively much newer and more of a political term than a language idiom.