Which calendar first divided dates into two categories, b. c. and a. d.?

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.

when arthor pulls out the sword

explanation:

becase he becomes !