As an active chess player, many of my Georgian acquaintances happen to be old men, and among them are several former Soviet scientists: physicists, mathematicians, statisticians, and engineers. Ever since I am living in Tbilisi, they like to pull my leg regarding my scientific achievements. “With a Ph.D.”, they enjoy to say, “in the Soviet Union you would have been not more than a ‘candidate of science’”.
Talking with my chess friends, I came to the conclusion that old Soviet professors are prone to hierarchical thinking. And when I was collaborating wit...