Do you believe in matter?
I believe in matter only as I believe in evil, that it is something to be denied and destroyed to human consciousness, and is unknown to the Divine. We should watch and pray that we enter not into the temptation of pantheistic belief in matter as sensible mind. We should subjugate it as Jesus did, by a dominant understanding of Spirit.
At best, matter is only a phenomenon of mortal mind, of which evil is the highest degree; but really there is no such thing as mortal mind, — though we are compelled to use the phrase in the endeavor to express the underlying thought. (Eddy, Mary Baker, Un 50:3-15)