A state statute enacted in $1776$ provides that "any person who wears, on a public street clothing that allows the wearer's ankles to be exposed to public view shall be guilty of a felony and shall be jailed for not less than $6$ years." Although the statute has never been repealed by the state legislature, the statute has not been enforced in years. Adherents to which of the following schools of jurisprudence would be the most likely to say that the statute is the law and it must be followed no matter what?

Sociological $/$ historical jurisprudence

American legal realism

Legal positivism