
author
1845–1879
A brilliant Victorian thinker, this mathematician and philosopher helped lay the groundwork for geometric algebra while writing vividly about science, ethics, and belief. His ideas reached far beyond mathematics and still spark readers today.
Born in Exeter on May 4, 1845, William Kingdon Clifford studied at King's College London and Trinity College, Cambridge, where his unusual talent in mathematics quickly stood out. He later became Professor of Mathematics and Mechanics at University College London and was elected a Fellow of the Royal Society in 1874.
Clifford is best remembered for work that helped shape what is now called geometric algebra, and for bold scientific writing influenced by new ideas in geometry and evolution. He also wrote essays on religion, knowledge, and moral responsibility, and became widely known for arguing that belief should rest on sufficient evidence.
His life was short—he died on March 3, 1879, at just 33—but his influence was lasting. Mathematicians remember him through the algebra that bears his name, while general readers still find him lively, clear, and unexpectedly modern.