George Berkeley

George Berkeley, also known as Bishop Berkeley, was an Anglo-Irish philosopher whose primary achievement was the advancement of a theory he called “immaterialism” (later referred to as “subjective idealism” by others). This theory denies the existence of material substance and instead contends that familiar objects like tables and chairs are only ideas in the minds of perceivers, and as a result cannot exist without being perceived.

Samuel Johnson

Samuel Johnson (18 September 1709  – 13 December 1784), often referred to as Dr Johnson, was an English writer who made lasting contributions to English literature as a poet, essayist, moralist, literary critic, biographer, editor and lexicographer. Johnson was a devout Anglican and committed Tory, and has been described as “arguably the most distinguished man of letters in English history”.

Sigmund Freud

Sigmund Freud (born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist who became known as the founding father of psychoanalysis. Freud qualified as a Doctor of Medicine at the University of Vienna in 1881, and then carried out research into cerebral palsy, aphasia and microscopic neuroanatomy at the Vienna General Hospital. He was appointed a University lecturer in neuropathology in 1885 and became a Professor in 1902.


Aristotle (384 BC – 322 BC) was a Greek philosopher and polymath, a student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry, theater, music, logic, rhetoric, linguistics, politics, government, ethics, biology, and zoology. Together with Plato and Socrates (Plato’s teacher), Aristotle is one of the most important founding figures in Western philosophy.

Werner Heisenberg

Werner Karl Heisenberg (5 December 1901 – 1 February 1976) was a German theoretical physicist who was awarded the Nobel Prize in Physics in 1932 “for the creation of quantum mechanics”. Heisenberg, along with Max Born and Pascual Jordan, set forth the matrix formulation of quantum mechanics in 1925. In 1927 he published his uncertainty principle, upon which he built his philosophy and for which he is best known.

Richard von Weizsäcker

Richard Karl Freiherr von Weizsäcker  listen (born 15 April 1920), known as Richard von Weizsäcker, is a German politician. He served as Governing Mayor of West Berlin from 1981 to 1984, and as President of the Federal Republic of Germany from 1984 to 1994.


Plato was a philosopher in Classical Greece. He was also a mathematician, student of Socrates, writer of philosophical dialogues, and founder of the Academy in Athens, the first institution of higher learning in the Western world. Along with his mentor, Socrates, and his student, Aristotle, Plato helped to lay the foundations of Western philosophy and science. In the words of A. N.

Adolf Hitler

Adolf Hitler (20 April 1889 – 30 April 1945) was an Austrian-born German politician and the leader of the Nazi Party (German: Nationalsozialistische Deutsche Arbeiterpartei; National Socialist German Workers Party). He was chancellor of Germany from 1933 to 1945 and dictator of Nazi Germany from 1934 to 1945. Hitler was at the centre of Nazi Germany, World War II in Europe, and the Holocaust. Hitler was a decorated veteran of World War I.

Jaron Lanier

Jaron Zepel Lanier is an American computer scientist, best known for popularizing the term virtual reality (VR). A pioneer in the field of VR, Lanier and Thomas G. Zimmerman left Atari in 1985 to found VPL Research, Inc. , the first company to sell VR goggles and gloves. In the late 1990s, Lanier worked on applications for Internet2, and in the 2000s, he was a visiting scholar at Silicon Graphics and various universities.