What is similar about why congress and the courts informally change the constitution? How do their methods of changing the constitution vary?

yes

Explanation:

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.

profound political, administrative, and social changes in the british isles.