A photograph of Jan Łukasiewicz (1878 – 1956), the famous founder of the Polish school of logic, who had enormous influence on Arthur Prior's own development as a logician. Łukasiewicz was a professor of philosophy at the University of Warsaw until…
Prior's article "This quarter", published in Landfall, vol. 6 (1952), pp. 49-53, is a summary of Prior's impressions and commentary on the philosophy congress he attended in Sydney in 1951. This congress had significant impact on him as a philosopher…