- 1958 – Eino Kaila, Finnish philosopher and psychologist, attendant of the Vienna circle (b. 1890).
Eino Sakari Kaila (09 August 1890 to 31 July 1958) was a Finnish philosopher, critic and teacher. He worked in numerous fields including psychology (sometimes considered to be the founder of Finnish psychology), physics and theatre, and attempted to find unifying principles behind various branches of human and natural sciences.
He graduated from the University of Helsinki in 1910. In the 1920s he worked in the field of literary criticism and psychology as a professor at the University of Turku and is said to have been the first to introduce gestalt psychology to Finland. He was a part of the cultural circles of the time with the likes of Jean Sibelius and Frans Eemil Sillanpää. In 1916 he married the painter Anna Lovisa Snellman, who was granddaughter of Johan Vilhelm Snellman. He had University positions as lecturer in Helsinki and professor in Turku, and in 1930 he was appointed professor of theoretical philosophy at the University of Helsinki. In the 1930s, Kaila was closely associated with the Vienna Circle.
During World War II, Kaila lectured in Germany. In 1948 Kaila became a member of the Finnish Academy. He died in Kirkkonummi on 31 July 1958.