Answer:
He did it to solve its problems, to bring about the changes it wanted.
Step-by-step explanation:
According to this__The speech was delivered by Martin Luther King, Jr., on April 4, 1967, at a meeting ... SINCE I AM a preacher by trade, I suppose it is not surprising that I have seven major reasons for bringing Vietnam into the field of my moral vision. ... of violence to solve its problems, to bring about the changes it wanted.