Though not many are willing to admit it, science is based on faith, and if anyone would say otherwise, they would be lying. Hume's problem of induction really shows this faith we hold well - If I hit an billiard ball and it moves, how do I really know whether it was my hitting the ball that caused it to move? Though it SEEMS to be moving due to my touching it, how are we really sure? We use faith in our senses and assume that the hitting caused the motion. All research is done in this fashion, based on faith in science. I'm not sure how I would have answered the question in it's current form, since it is ambiguous about whether it is speaking about religious faith or faith in action. If it where less vague, and asked that we should depend on religious faith more, though, I would have definitely answered no.