How did president kennedy's position on civil rights change?

 B.  He began to see a need for national civil rights laws.

under god i have placed my chiest strentgh and the safe guard to my loyal subjects

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.