Have fun
It shows me that MLK rejected the Baptist theology being fed to him. He even made it through Bible college with serious doubts, rationalizing Christ's Divinity, etc. He wasn't 'double-minded' -- he was quite honest how he felt about things.
He was a wayward Christian who eventually found meaning in Swedenborg's writings. He applied them in a way that few have in history. Many of his late papers are yet to be published... it should be interesting to see how his truths of faith were influenced and developed from his youth.