Christian Science

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Christian Science is an American religious movement, founded by Mary Baker Eddy in the later nineteenth century, that holds reality to be entirely spiritual: God is the only true substance, and matter, sickness, and death belong to a mistaken way of seeing rather than to anything real. Its best-known practice follows directly from that claim. Where most churches pray for the sick, Christian Scientists pray to correct the false belief that anyone is sick at all, and have historically treated such prayer as a substitute for medicine rather than a supplement to it.

Eddy dated the movement’s beginning to 1866, to a recovery she described from a severe fall, which she came to read as the moment she grasped the spiritual law behind Jesus’s healings. The settled history is firmer on what followed: her textbook Science and Health with Key to the Scriptures, first published in 1875 and revised across the rest of her life, and the Church of Christ, Scientist, organized in Boston in 1879 and reorganized in 1892 into the centralized structure it keeps to this day. Eddy’s earlier contact with the mental healer Phineas Quimby has long fueled a dispute over how much of her system was her own; she insisted on its independence and its scriptural source, and the question remains genuinely contested.

The teaching rests on a strict idealism stated in plain terms. God is infinite Mind, perfect and good; the material world, with its illness and its evil, has no real existence but is the product of “mortal mind,” a kind of collective error. Salvation and healing are therefore the same act — the displacement of that error by an understanding of what is in fact the case. Adherents do not regard this as mind cured by mind in the ordinary sense, nor as positive thinking, but as the recognition of a spiritual reality that was always whole. That distinction matters to them, and it is what separates the church from the looser New Thought movement that grew from neighboring soil and which it disowns.

The movement’s public footprint outran its size. The church declines to release membership figures, and most estimates describe a body that grew quickly into the early twentieth century and has contracted since; yet it founded The Christian Science Monitor, a newspaper of durable reputation, and its reading rooms remain a fixture of American towns. Its refusal of medical treatment, especially for children, has drawn recurring legal and ethical challenge, and is the point at which the metaphysics meets the law most directly. What the church offers, in its own account, is not a coping technique but a claim about the structure of the real — and it has staked its conduct, and its conflicts, on meaning it.

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