Should it be against the law to call a woman a slut when she's not?

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37. for those who don't realize, it is a crime in several jurisdictions

Misdemeanor criminal libel and slander remains on the books in several states, including Florida and Virginia. The definition is a throwback to a different era. For example, here is the Florida language:

836.04 Defamation.—Whoever speaks of and concerning any woman, married or unmarried, falsely and maliciously imputing to her a want of chastity, shall be guilty of a misdemeanor of the first degree, punishable as provided in s. 775.082 or s. 775.083.
History.—s. 1, ch. 3460, 1883; RS 2419; GS 3260; RGS 5091; CGL 7193; s. 990, ch. 71-136.

Here is Virginia's provision:

Any person who shall falsely utter and speak, or falsely write and publish, of and concerning any female of chaste character, any words derogatory of such female's character for virtue and chastity, or imputing to such female acts not virtuous and chaste, or who shall falsely utter and speak, or falsely write and publish, of and concerning another person, any words which from their usual construction and common acceptation are construed as insults and tend to violence and breach of the peace or shall use grossly insulting language to any female of good character or reputation, shall be guilty of a Class 3 misdemeanor.