Richard Swinburne on Science
[S]cience has been able to explain observable phenomena (e.g. lines in photographs of cloud chambers) in terms of unobservable causes (the movements of such fundamental particles as electrons, protons, and positrons). The science of the last two centuries has told us of fields and forces and strange entities such as quarks and gluons underlying and causing observable phenomena. The grounds for believing the claims of science here are that science postulates entities in some respects simple, whose interactions lead us to expect the observable phenomena. Granted that the scientist has given good reason for believing in the existence of the entities which he postulates, there is no reason in principle to suppose that knowledge cannot advance so far as to explain the whole physical world, observable and unobservable, e.g. in terms of the action of a Creator God.
(Richard Swinburne, Faith and Reason [Oxford: Clarendon Press, 1981], 83 [footnote omitted])