-- Declaration of Independence 1776
I do believe that the Declaration of Independence ALSO leaves its explanation out. It declares the truths to be self-evident, and fails to elaborate upon those facts.
The term 'natural right' is nothing more than a glorified circular argument, embodied within the founding papers of our Government.
So you can either hold those truths to be self-evident and agree upon our founding fathers, or you can disagree. If you disagree, we will be unable to proceed with this debate however...