What was paul robeson's point in testifying before the house un-american activities committee?

Racial inequality being aversive to American principles was the point of Paul Robeson when he attested before the HUAC.

The HUAC or House Un-American Activities Committee investigates disruptive acts and alleged infidelity by public employees, private citizens, and organizations which were suspected to have Communist ties.

Racial inequality was against American principles

Explanation:

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

because he created electricity