It is no answer to ban protected firearms because they might on occasion be used for an unlawful purpose. Abusus non tollit usum – abuse is not a valid argument against proper use.
BRIEF OF NATIONAL RIFLE ASSOCIATION OF AMERICA, INC. AS AMICUS CURIAE IN SUPPORT OF PETITIONERS FOR WRIT OF CERTIORARI
August 28, 2015
[I have nothing to add.—Joe]