" After Benjamin Franklin read Jefferson's draft, he picked up his quill, scratched out the words "sacred and undeniable," and suggested that "these truths" were, instead, "self-evident." This was mroe 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. "

― Jill Lepore , These Truths: A History of the United States