All Scientist are Driven by Faith, Without any Proof, they believe that their minds can grasp truth, they believe everything in the Universe can be proven in the form of testable explanations and predictions.

Scientist believe without evidence that every thing in the Universe can be explained through observation, measurement and experimentation.

So often we hear the new atheist talk about faith and deprecating it. Scientist are all people of Faith as Einstein saw. They believe that the universe is accessible to the human mind. Physics can not explain that for the simple reason that you cannot do Physics without believing that the Universe is Intelligible.

So Scientist require Faith.