According to Martin Luther King on April 4, 1967 (exactly a year before he was martyred in Memphis on April 4, 1968)
A nation that continues year after year to spend more money on military defense than on programs of social uplift is approaching spiritual death.
A true revolution of values will soon cause us to question the fairness and justice of many of our past and present policies. On the one hand, we are called to play the Good Samaritan on life’s roadside, but that will be only an initial act. One day we must come to see that the whole Jericho Road must be transformed so that men and women will not be constantly beaten and robbed as they make their journey on life’s highway. True compassion is more than flinging a coin to a beggar. It comes to see that an edifice which produces beggars needs restructuring.
According to Clayborne Carson, as interviewed in “Clayborne Carson: King’s Chronicler”
He always put the immediate issue into greater context. In all of his great speeches, what he does is say we’re here, engaged in this immediate struggle, but the broader struggle is global and historical. The movement for human rights is taking place on a global level. And it has deep historical roots. It’s been going on since the time of slavery and after the passage of civil rights legislation, and if he were alive today he would say it’s still going on. That’s why he was an inspiring, visionary figure. He understood the larger context.
What I try to emphasize in my work is how deeply rooted his ideas were and how radical they were. Look at love letters he wrote to Coretta in 1952, which I quote in the book. If those letters had been revealed in the late ’50s — where he’s talking about his anti-capitalism orientation — he probably would have been seriously damaged as a leader. That’s why Coretta kept the letters hidden — rumored to be under her bed — almost to the end of her life. She realized how politically damaging they could be to him.