Thomas Henry Huxley

Thomas Henry Huxley (1825-1895) was a British biologist and philosopher who became known as "Darwin's Bulldog" for his vigorous defense of evolutionary theory against religious opposition. Self-educated in philosophy and theology, Huxley coined the term "agnosticism" in 1869 to describe his position that knowledge of God's existence or non-existence was impossible. His philosophical contributions centered on epistemological critiques of both theological claims and scientific materialism. In works such as "Agnosticism and Christianity" (1889) and his debates with Bishop Samuel Wilberforce, Huxley argued that empirical science could neither prove nor disprove divine existence, while maintaining that religious claims required the same evidential standards as scientific hypotheses. His agnosticism influenced subsequent philosophical discussions about the limits of knowledge regarding metaphysical questions, establishing a middle position between theism and atheism that emphasized intellectual honesty over dogmatic certainty.