Why did Martin Luther King Jr mention the ancient Greek philosopher socrates in his letter

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

How did critics view the judicial reform bill under roosevelt? they thought that it would weaken the presidency and strengthen the court. they felt that it was an attempt to gain influence on the supreme court. they viewed it as a way to take power away from the government and give it to the people. they thought that it would bring an end to the programs created by the new deal.

Ineed a summary over thurgood marshall ! me