MLK Junior had --- to use a bit of satire but with a serious message --- had two choices:
1) Because the issue of racism and it's surrounding issues was a dead horse, elected to opt out and open a barber shop, preach, or become a lawyer. Thankfully he didn't.
2) Because the issue of racism and it's surrounding issues was a dead horse, he cause could has said enough talk, and went a violent approach for payback or retribution. Thankfully he didn't.
He took the middle road which requires more backbone, more intellect, more will power, better communication, and a better message. Thank goodness for that.
To the OP: the whining, and outrage is interesting at the periphery. But now what?