In "Octobriana and the Russian Underground", Sadecký describes the PPP as a loose group of cells, not only in Russia, but throughout the Soviet Union. This group, Sadecký wrote, started around 1957, after the 20th Congress of the Communist Party of the Soviet Union in 1956. At first they called themselves Progressivnaya Politika (Progressive Politics) and tried to go back to the pure principles of the White movement and their Scandinavian roots; the Rus' people. They were descendants of the Vikings.