W. (Wilfred) Trotter

Born in Gloucestershire in 1872, Wilfred Batten Lewis Trotter built a distinguished career in medicine and became one of the leading English surgeons of his time. He worked at University College Hospital in London, was known as a pioneer of neurosurgery, and was later elected a Fellow of the Royal Society.

Alongside his surgical work, he wrote influential essays on social psychology. His most famous book, Instincts of the Herd in Peace and War, explored how group loyalty, suggestion, and conformity shape human behavior. Those ideas gave many readers an early framework for thinking about crowds, public opinion, and the pressures of social life.

Trotter died in 1939, but his writing still stands out for the way it connects scientific observation with big questions about society. For audiobook listeners, he offers an unusual blend of medical authority, sharp reasoning, and early modern thinking about how people behave together.