Secularism is not neutral, though it often claims to be. In relation to the biblical God, secularists may be skeptics. But in relation to their own god substitutes, they are true believers. To adapt an observation from C. S. Lewis, their skepticism is only on the surface. It is for use on other people’s beliefs. “They are not nearly skeptical enough” about their own beliefs. And when they enforce secular views in the realm of law, education, sexuality, and health care, they are imposing their own beliefs on everyone else across an entire society. The consequence of those secular views is inevitably dehumanizing. The reason is that secularism in all its forms is reductionistic.
A worldview that does not start with God must start with something less than God—something within creation—which then becomes the category to explain all of reality… Empiricism puts everything in the box of the senses. Rationalism puts everything into the box of human reason. Anything that does not fit into the box is denied, denigrated, or declared to be unreal. The diverse and multi-faceted world God created is reduced to a single category.
― Nancy Pearcey,