The invincibly ignorant will never be able to be corrected...
But, watch the training films the Army made during World War II.
Note, for example, the film made in 1943. Take note of that date.
Then, note that Gen. MacArthur refers to it as "the Garand rifle."
Then, note the narrator refers to it as the M1 .30 Caliber, "commonly known as the Garand."
And so forth and so on.
Let the ignorant remain ignorant.