He claims that an unjust law is a code that is out of harmony with the moral law and he compares it with a just law.
"Any law that uplifts human personality is just. Any law that degrades human personality is unjust."
King provides an example of Nazi Germany: everything Hitler did in Germany was legal and everything the Hungarian freedom fighters did in Hungary was illegal. It was "illegal" to aid and comfort a Jew in Hitler's Germany.
His statements are totally against injustice.
"Injustice must be exposed, with all the tension its exposure creates, to the light of human conscience and the air of national opinion before it can be cured."
He supports the Negros' march:
"So let him march; let him make prayer pilgrimages to the city hall; let him go on freedom rides -and try to understand why he must do so."