n 1933, Article 121 was added to the criminal code, for the entire Soviet Union, that expressly prohibited male homosexuality, with up to five years of hard labor in prison. The precise reason for the new law is still in some dispute.
Some historians have suggested that Stalin's enactment of the anti-gay law was, like his prohibition on abortion, an attempt to increase the Russian birthrate and build a better relationship with the socially conservative Eastern Orthodox Church. Some historians have noted that it was during this time that Soviet propaganda began to depict homosexuality as a sign of fascism, and that Article 121 may have a simple political tool to use against dissidents, irrespective of their true sexual orientation, and to solidify Russian opposition to Nazi Germany, who had broken its treaty with Russia.[14]
More recently, a third possible reason for the anti-gay law has emerged from declassified Soviet documents and transcripts. Beyond expressed fears of a vast "counterrevolutionary" or fascist homosexual conspiracy, there were several high profile arrests of Russian men accused of being pederasts.[15] In 1933, 130 men "were accused of being 'pederasts' ? adult males who have sex with boys. Since no records of men having sex with boys at that time are available, it is possible this term was used broadly and crudely to label homosexuality."[15] Whatever the precise reason, homosexuality remained a serious criminal offense until it was repealed in 1993.[15]
The Soviet government itself said very little publicly about the change in the law, and few people seemed to be aware that it existed. In 1934, the British Communist Harry Whyte wrote a long letter to Stalin condemning the law, and its prejudicial motivations. He laid out a Marxist position against the oppression of homosexuals, as a social minority, and compared homophobia to racism, xenophobia and sexism.[16]
While the letter was not formally replied to, Soviet cultural writer Maxim Gorky authored an article, published in both Pravda and Izvestia titled "Proletarian Humanism", that seemed to reject Whyte's arguments point by point. He rejected the notion that homosexuals were a social minority, and argued that the Soviet Union needed to combat them in order to protect the youth and battle fascism.[17]
A few years later, 1936, Justice Commissar Nikolai Krylenko publicly stated that the anti-gay criminal law was correctly aimed at the decadent and effete old ruling classes, thus further linking homosexuality to a right-wing conspiracy, i.e. tsarist aristocracy and German fascists.[15]
http://en.wikipedia.org/wiki/LGBT_rights_in_Russia#Stalin