WIn our world there has risen an artificial differentiation between what we consider secular vs sacred. We see the sacred as being only those things we recognize as being connected to the religious worship of God, determine to be important to God, or see as connected to the divine.
Everything else is seen as secular and of no interest, importance, or connection to religious concern or God himself. Since these things are “secular” we determine they are no business of God and that he and anything to do with him, particularly his followers need to stay out of these things.
Some of these things where we, the created, have determined that he, the Creator, needs to stay out of include government, entertainment, education, the public square, and above all the autonomous individual.