In 1965, the gatherings in Mayakovsky Square were briefly revived again by a new youth group called SMOG. The acronym could be deciphered as the Russian words "boldness, thought, image and depth," or "the youngest society of geniuses". The SMOGists expressed a trend of 1964-65 toward greater organization among literary dissidents, as compared to the more unstructured and spontaneous readings of the early sixties. For them, concerns for literary freedom were mixed with a political interest in the Russian revolutionary tradition from the Decembrists to Lenin, and in other leaders who had opposed Stalin, such as Trotsky and Bukharin.