I saw something in Dr. King that not even Ronald Reagan possessed. This man was a born leader with more courage and fire in him than anyone I have known in my lifetime.
Considering the oratory and decision making gifts bestowed upon him, chances are he would have applied them equally well in the White house.
I agree with these statements. However, leading people who agree with you and leading a country are two completly different things. I beleive that MLK was such a great figure in our history because of his bold, often polarizing stances. These attributes, while good for someone who wants to affect change, are detrimental to someone who is trying to lead a citizentry as diverse as the U.S.A. As far as his oratory skills, they may have helped him gain the office, but they are of little use in governing (exibit A: Obama is a very good orator, yet is, at best, a divisive leader). To the decision making skills, he had a wisdom about him to listen to and consider all views from people far more knowledgable than he, and make great decisions based on that counsel. An attribute most, if not all, leaders (no matter what the level) have and use well.
I wouldn't worry about leading people who disagree with me because if I ever ascend to the presidency it will be at the behest of people who DO agree with me. That would also apply to Dr.King. King would have had to spell out his agenda during his campaign. Why run at all if you don't feel you can offer something that ALL Americans can benefit from; but, especially those who voted you into office.
You use the term "polarizing" to define King's focus on civil liberties. I am not sure that is the correct term .
If there was polarization, it was due to the actions and behaviors of those who resisted the 1954 decision of the Warren Court...you know... the Supreme Court decision that ended segregation. King didn't influence that decision he just wanted to make sure it was carried out since the government failed to do so.
Diversity is a challenge to good leadership but I think King was just as up to the task as any of the Black NCOs and officers who trained and led a diverse body of troops in the Military. Dr. King's sharp mind and ability to learn quickly would have put any concerns about his qualifications to lead a diverse USA to rest.
BTW, I also disagree with your assessment of Obama as being a divisive leader. You and I both know that the "divisiveness" emanates from one side...the right side. It started even before Obama's inauguration and was fed by Sean Hannity and other right wing talking heads like Limbaugh who coined the catch phrase..."we WANT him to fail!" In those states where RW elements controlled political outcomes the backlash manifested in congressional losses for democrats but they had little effect on Obama's 2nd presidential election. Why not? Because the American pubic isn't as stupid as you might think they are. They kept Obama but changed Congress to keep some sort of balance. So it appears that the"divisiveness" you project onto Obama, or, any perceived campaign of King, is a vacuous assumption.
I agree that King had a wisdom about him to listen to and consider all views from people far more knowledgable than he, and make great decisions based on that counsel.
I think the same can be said of Obama. That virtue would also have served King as president by nullifying any polarizing effect he might trigger in those who just hate people who are different. His speeches would be carefully tailored to avoid domestic reactions.