nostr:npub1kpwlxpzkxfmuxjmzc2wp3rf9vjg0sgydmlhsnrgqr3maf59h86qqdxxzz4 

Finally back to the topic. You haven’t answered my questions directly (this would be helpful for the future) but since you write

Any time he has been asked to side with a party or a part of the political spectrum he never has…

I assume that means you disagree with MLK being a democratic socialist. So for quotes you can have a whole collection here, but you can also check the sources of the Wikipedia page for MLK. The latter also contains quotes where he clearly states he at least mostly voted for Democrats (and he was even planning to endorse one, only a political assassination stopped him), and no indication whatsoever that he ever voted for a Republican – imo that’s much less interesting than his actual political views, but also disproves the other part of your statement about not siding with any of the parties.