A Life,' spoke on a Jan. 3 episode of NPR’s 'Book of the Day' podcast about Martin Luther King Jr., and noted that MLK didn’t have plans to become a civil rights leader when he joined the Montgomery Bus boycott in 1965.

"While others were advocating for freedom by 'any means necessary,' including violence, Martin Luther King Jr. used the power of words and acts of nonviolent resistance, such as protests, grassroots organizing, and civil disobedience to achieve seemingly impossible goals," according to The King Center.

Martin Luther King Jr.’s sermon to judge people by the content of their character not by the color of the skin still thunders like a hammer on an anvil today, writes Armstrong Williams.