Well for one thing skin color is a wee bit noticeable compared to the preference of certain sexual behavior.
This should be a non issue. The idea that two males can be married to each other for a long time is ridiculous. Its probably 1 in million. We just saw a study of children adopted by gays. Not a single male couple stayed together. I barely want to come home to my wife after work some days. (with all due respect to her as I am sure she feels the same thing.) I could not imagine having to come home to a male day after day. Its preposterous.
Ha. I haven't seen a quote from MLK is years. Imo, he's not relevant in todays black society. When was the last time a black man quoted MLK? "Injustice anywhere is a threat to justice everywhere." We'll find out soon enough with Zimmerman about justice.