What collection of papers by a Russian-British social and political theorist appeared in 1969?
Isaiah Berlin Sir Isaiah Berlin (6 June 1909 – 5 November 1997) was a Russian-British social and political theorist, philosopher and historian of ideas. He was an essayist, conversationalist, raconteur, and lecturer. In its obituary of the scholar, the "Independent" stated that "Isaiah Berlin was often described, especially in his old age, by means of superlatives: the world's greatest talker, the century's most inspired reader, one of the finest minds of our time [...] there is no doubt that he showed in more than one direction the unexpectedly large possibilities open to us at the top end of the range of human potential".
Svetlana Burlak Svetlana Burlak, Russian: Светлана Анатольевна Бурлак ) (born June 12, 1969) is a Russian linguist, an Indo-European languages scholar, and an author of works on comparative linguistics and on the genesis of human language. She is a senior researcher at the Institute of Oriental Studies of the Russian Academy of Sciences and a Tocharist. Burlak has composed many linguistic problems, and has also written several manuals and popular science publications. She is one of the permanent professors of the summer linguistic school and summer ecological school. Professor of the Russian Academy of Sciences.