Being an interjection to negate what was mentioned ahead of or reveal it as sarcasm, it is attested by 1900, popularized 1989 by "Wayne's Environment" sketches on "Saturday Evening Live" Tv set demonstrate. When really should the prefix "non" be accompanied by a hyphen? Which is suitable: "a non-polar molecule" https://angelosaflq.blogdiloz.com/26587236/the-baumwolltaschen-diaries