Physicists, including Stephen Hawking, have recently come to admit the non-material basis of matter. But they will not acknowledge the primacy of Jesus Christ or the universal God of the Hebrews.
Yet They propose a matrix, a Quantum world of virtual reality, of which select virtual happenings come into being to entertain and bemuse us, and cannot be proved to exist. This is the equivalent of an infinite number of parallel universes.
For some reason the spiritual world hinted at in the apparitions of Lourdes, Fatima and Guadalupe frighten them away, and they will not acknowledge a basis that is other-worldly.