How old does it need to be to be archaic? Here is a use in the title of a quite famous popular science book from the 1960's. https://www.routledge.com/The-Art

How old does it need to be to be archaic? Here is a use in the title of a quite famous popular science book from the 1960's. https://www.routledge.com/The-Art-of-the-Soluble/Medawar/p/book/9781032116853 https://www.routledge.com/The-Art-of-the-Soluble/Medawar/p/b...