claim: Donald Duck typically wears a cap.
evidence: The Circle of Tchaikovsky , also known as Tchaikovtsy , Chaikovtsy , or the Grand Propaganda Society -LRB- Чаиковцы , Большое общество пропаганды in Russian -RRB- was a Russian literary society for self-education and a revolutionary organization of the Narodniks in the early 1870s .. Russian. Russian language. literary society. literary society. revolutionary. revolutionary. Narodniks. Narodniks