Whoever believes that needs a reality check. I am keenly aware that there are no guarantees and that what we have is here and now; yesterday is gone; next hour, or tomorrow is a maybe. There is no faith in it.
Knowing that gravity is a "property" of matter that affects even light is not faith -- it's a fact. Can matter suddenly change into anti-matter so gravity would become anti-gravity? Probably, but not very likely. That's harly a faith, annalex.
God is not an "observable" phenomenon; nor is He a statistical probability.
I am just not reaching yah...
I am not talking about a particular physical theory. The scientific method is inductive, from observations to theory. The transition from observation, -- any observation, -- to theory -- any theory, -- requires faith.
God is an observable phenomenon in the same way gravity is, by his effects, even outside of the plain observability of the Incarnate Christ.