[The] first postulate of the Principle of Uniformity, namely, that the laws of nature are invariant with time, is not peculiar to that principle or to geology, but is a common denominator of all science. In fact, instead of being an assumption or an ad hoc hypothesis, it is simply a succinct summation of the totality of all experimental and observational evidence.
![[The] first postulate of the Principle of Uniformity, namely, that the laws Image](https://www.idlehearts.com/images/the-first-postulate-of-the-principle-of-uniformity-namely-that-the-laws.jpg?x85372 "[The] first postulate of the Principle of Uniformity, namely, that the laws")
