The Metaphysical Society was a British society, founded in 1869 by James Knowles. Many of its members were prominent clergymen.
Papers were read and discussed at meetings on such subjects as the ultimate grounds of belief in the objective and moral sciences, the immortality of the soul, etc. A description of one of the meetings was given by William Magee (then Bishop of Peterborough) in a letter of February 13, 1873:
Archbishop Manning in the chair was flanked by two Protestant bishops right and left; on my right was Hutton, editor of the Spectator, an Arian; then came Father Dalgairns, a very able Roman Catholic priest; opposite him Lord A. Russell, a Deist; then two Scotch metaphysical writers, Freethinkers; then Knowles, the very broad editor of the Contemporary; then, dressed as a layman and looking like a country squire, was Ward, formerly Rev. Ward, and earliest of the perverts to Rome; then Greg, author of The Creed of Christendom, a Deist; then Froude, the historian, once a deacon in our Church, now a Deist; then Roden Noël, an actual Atheist and red republican, and looking very like one! Lastly Ruskin, who read a paper on miracles, which we discussed for an hour and a half! Nothing could be calmer, fairer, or even, on the whole, more reverent than the discussion. In my opinion, we, the Christians, had much the best of it. Dalgairns, the priest, was very masterly; Manning, clever and precise and weighty; Froude, very acute, and so was Greg. We only wanted a Jew and a Muslim to make our Religious Museum complete (Life, i. 284).
The last meeting of the society was held on May 16, 1880 and it was dissolved later in November of that year. Huxley said that it died "of too much love"; Tennyson, "because after ten years of strenuous effort no one had succeeded in even defining metaphysics." According to Dean Stanley, "We all meant the same thing if we only knew it."
- Dean Stanley, of Westminster Abbey
- John Robert Seeley, English essayist and historian.
- Roden Noël, poet
- James Martineau, English philosopher
- William Benjamin Carpenter, physiologist and naturalist
- James Hinton, surgeon and author
- Thomas Henry Huxley, Darwinist biologist
- John Tyndall, physicist
- Charles Pritchard, astronomer
- Richard Holt Hutton, writer and theologian.
- William George Ward, Catholic theologian
- Walter Bagehot, economist and editor
- James Anthony Froude, historian
- Alfred Tennyson, Poet Laureate
- Alfred Barry
- Lord Arthur Russell, British politician
- William Ewart Gladstone, Liberal Prime Minister
- Henry Edward Manning, Archbishop and Cardinal
- James Knowles, architect and editor
- John Lubbock, 1st Baron Avebury
- Henry Alford, churchman, scholar, and poet
- Alexander Grant
- Connop Thirlwall
- Frederic Harrison
- Father Dalgairns
- Sir George Grove
- Shadworth Hodgson
- Henry Sidgwick
- Edmund Lushington
- Bishop Charles Ellicott
- Mark Pattison
- George Campbell, 8th Duke of Argyll
- John Ruskin
- Robert Lowe, 1st Viscount Sherbrooke
- Sir Mountstuart Elphinstone Grant-Duff
- William Rathbone Greg
- Alexander Campbell Fraser
- Henry Acland
- John Frederick Denison Maurice
- Archbishop Thomson
- Thomas Mozely
- Richard William Church
- William Connor Magee
- George Croom Robertson
- James Fitzjames Stephen
- James Joseph Sylvester
- John Charles Bucknill
- Andrew Clark
- William Kingdon Clifford
- St George Mivart
- Matthew Piers Watt Boulton, classicist and amateur scientist
- William Waldegrave Palmer, 2nd Earl of Selborne
- John Morley
- Leslie Stephen
- Frederick Pollock
- Francis Aidan Gasquet
- C Barnes Upton
- William Withey Gull
- Robert Clarke
- Arthur James Balfour
- James Sully
- Alfred Barratt
- Christopher A. Kent, "Metaphysical Society (act. 1869–1880)", Oxford Dictionary of National Biography, Oxford University Press, (http://www.oxforddnb.com/view/theme/45584), 2004. Retrieved 15 April 2013.
- "The Metaphysical Society. A Reminiscence" by R. H. Hutton, published in 1885 in The Nineteenth Century magazine.
- Brown, Alan Willard The Metaphysical Society: Victorian Minds in Crisis, 1869-1880. New York: Columbia U.P., 1947
- Hajdenko-Marshall, Catherine. Believing After Darwin: The Debates of the Metaphysical Society (1869–1880), Cahiers victoriens et édouardien online, Vol. 76, Autumn, 2012, published online 20 April 2013, p. 69–83.
- Hutton, R. H. "The Metaphysical Society: a reminiscence", The Nineteenth Century magazine, 18 August 1885, pp. 177–196.
- Metcalf, P. "James Knowles: Victorian editor and architect", 1980.