in Britain, he fought against the more extreme versions of religious tradition. Huxley coined the term "agnosticism" in 1869 and elaborated on it in 1889 to frame the nature of claims in terms of what is knowable and what is not.

Huxley had little formal schooling and was virtually self-taught. According to Edward Poulton, he became perhaps the finest comparative anatomist of the later 19th century. He worked on invertebrates,