Dwight Eisenhower, President, 1953-1961 Eisenhower was elected on a programme of repudiating both Franklin...
Do we need a martian invasion in order to avoid attacking each other? Is human co-operation possible without external threats? What are the...
From Hilbert's problems to the future In 1900 the German mathematician David Hilbert presented the mathematical...
Explanations of enmity: pessimists, optimists and sceptics This lecture explores theories, explanations and justifications of enmity, from...
Squaring the circle and other impossibilities We all have our problems! Mathematicians can be divided into...