The writings and other testimony of many scientists is replete with references to their sense of awe and profound appreciation of the extra human world and its phenomena. The writings of Richard Dawkins show this, as do those of other scientists struggling to explain that they (too) can and do experience the profound. Most of these scientists are avowed Freethinkers, to use a fine old 19th century term. One difference between art and science lovers is that most scientists are conversant enough with the major theories of their own and other fields to share, when asked, very similar views of the direct, specific causes of that awe.
In the arts, the objects of those feelings are, by contrast, all over the map, with some experiencing awe and sensing profundity in places and things where others see nothing of the sort; hence the much more highly variable, individualistic responses. We have talked of clusters--I submit that the cluster of scientists sharing an near-equal sense of awe and profundity is far larger (as a percentage) and more unified than the numerous clusters of art lovers who pursue very different subjects upon which to focus their enthusiasm. A lover of the works of Jackson Pollack will likely not be taken with those of Giorgione or Pierre Cot, whereas a scientist who is a physicist will strongly appreciate the workings of evolution or the movement of huge crustal plates. I think this says something about the relative "strengths" and seriousness of the profundity experienced by the two groups.