Dr. King made a speech to a group of clergy and laypeople in Washington DC who were concerned about the Vietnam War. Near the end of the speech, he said this:

“Someone said to me not long ago, it was a member of the press, ‘Dr. King, since you face so many criticisms and since you are going to hurt the budget of your organization, don’t you feel that you should kind of change and fall in line with the Administration’s policy. Aren’t you hurting the civil rights movement and people who once respected you may lose respect for you because you’re involved in this controversial issue in taking the stand against the war.’

And I had to look with a deep understanding of why he raised the question and with no bitterness in my heart and say to that man, “I’m sorry sir, but you don’t know me. I’m not a consensus leader. [Laughter – Applause] I don’t determine what is right and wrong by looking at the budget of the Southern Christian Leadership Conference or by taking….[Applause] Nor do I determine what is right and wrong by taking a Gallup poll of the majority opinion.” [Applause] Ultimately a genuine leader is not a searcher of consensus but a molder of consensus. [Applause]
On some positions cowardice asks the question, is it safe? Expediency asks the question, is it politic? Vanity asks the question, is it popular? But conscience asks the question, is it right? And there comes a time when one must take a position that is neither safe, nor politic, nor popular but he must take it because conscience tells him it is right. [Applause]”