A writ of habeas corpus is used to bring a prisoner or other detainee (e.g. institutionalized mental patient) before the court to determine if the person's imprisonment or detention is lawful. A habeas petition proceeds as a civil action against the State agent (usually a warden) who holds the defendant in custody.
Dr. Martin Luther King Jr. was specifically speaking out against the Jim crow Laws when he made that statement in 1958.
The answer is black power and red power :)
I believe New England farmers.
Here gives the medal of freedom and faught against racism