Technology cannot keep pace with theoretical predictions about subatomic reality coming from physics. The same applies to our ability to observe the far reaches of the universe. Theory outstrips data and can become more extravagant with the claims it makes about the character of a reality. Theories are more underdetermined by empirical results than ever, but scientists are reluctant to admit that the arguments they put forward are philosophical and metaphysical. Their theories provide a framework in which they can operate, but if they are removed not only from actual observation but from what in principle can be accessible to us, our descendants, or even any possible observer in our universe, it is hard to see that they are anything other than the product of pure reason. Just because scientists use such reasoning does not make it science.