He would have nothing to do with Obama, they would be polar opposites.
MLK wanted the opportunity to work and prosper for his people - not the slavery of food stamps and welfare.
He wanted his people to command respect - not pity and disdain.
He would be disgusted at what's happened to the movement he started and how they sold out.

Those are my sentiments, exactly!! Wait until some of those handouts disappear, they will get the message, but it will be to late.

The Quest for Peace and Justice
Martin Luther King Jr.

Another indication that progress is being made was found in the recent presidential election in the United States. The American people revealed great maturity by overwhelmingly rejecting a presidential candidate who had become identified with extremism, racism, and retrogression8. The voters of our nation rendered a telling blow to the radical right9. They defeated those elements in our society which seek to pit white against Negro and lead the nation down a dangerous Fascist path.
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Not much.

He would think - who is this imposter.

King was a communist, just like Obama.
Read on:
http://www.jesus-is-savior.com/Wolves/mlk_jr-exposed.htm

Just about everybody was accused of communism that were somebody and had influence over people. Especially actors and actresses, directors etc. some even did movies underground without credits or gave credit to others and then later on were able to put their names on them. Judy Holiday was one that was accused of communism and when she went to court she acted just like the dumb blonde she was in "Born Yesterday" and they let her go. So don't be born yesterday when it comes to people being accused of communism.

MLK had more than a dream, he had a purpose and was gaining ground when a sick-o/sick-o's thought differently. He had more of a following than people realize.
What would he think of Obama> He was possessed with helping and leading not the opposite. His teachings and leading are far greater than Obama's will ever be.
In conclusion he wouldn't be having a lot to do with him IMHO....