After Benjamin Franklin read Jefferson’s draft, he picked up his quill, scratched out the words “sacred & undeniable,” and suggested that “these truths” were, instead, “self-evident.” This was more than a quibble. Truths that are sacred and undeniable are God-given and divine, the stuff of religion. Truths that are self-evident are laws of nature, empirical and observable, the stuff of science. This divide has nearly rent the Republic apart.
