Title: What is agnosticism?
Subtitle: with observations on Huxley, Bradlaugh, and Ingersoll and a reply to George Jacob Holyoake : also a defence of atheism
First published: 1902
People: George Jacob Holyoake (1817-1906), T.H. Huxley (1825-1895), Robert Green Ingersoll (1833-1899), Charles Bradlaugh (1833-1891)