The Philosophical Foundations of Christian Science

Mary Baker Eddy and her Radical Metaphysics

by Nicholas Sheldon

Book cover: The Philosophical Foundations of Christian Science

Extent: 197 pages

Publisher: James Clarke & Co

Subjects: Philosophy, Religious Studies

Language: English

Paperback (No longer our product)

(October 2025)

ISBN: 9780227180457

Price: $38.00

On back order

Hardback (No longer our product)

(April 2025)

ISBN: 9780227180518

Price: $113.00

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PDF (No longer our product)

(April 2025)

ISBN: 9780227180440

Price: $91.00

Nicholas Sheldon rediscovers Mary Baker Eddy as a radical philosopher, one of many female philosophers of her time who, he contends, should no longer be underestimated.


Mary Baker Eddy (1821-1910) is best known for founding the religion of Christian Science – an international institution which has extended beyond her lifetime and into the twenty-first century. Often labelled as fringe theology, rather than core philosophy, Eddy’s work has remained on the peripheries of academia. Her unmitigated idealism, and occasionally nebulous style, have led to a reluctance to apply a philosophical rigour to her thinking. In The Philosophical Foundations of Christian Science, Nicholas Sheldon rediscovers her as a radical philosopher, one of many female philosophers of her time who, he contends, should no longer be underestimated. Carefully analysing her non-linear style in order to understand her internal system of thought, Sheldon resolves flaws within her argument, and draws out Christian Science’s remarkable philosophical assertion: that it is not only illness and suffering which are unreal, but the entire physical realm. For Eddy, it is only the spiritual which remains.

Dr Nicholas Sheldon holds a Master’s and PhD in Philosophy, earning six UK degrees in total. He has worked as a course director, lecturer and tutor, and continues to publish on philosophy.

  • By (author) Nicholas Sheldon