I can see how criminalizing racism would make the summary executions of bourgeois hostages during the Red Terror seem like a small price to pay in the grand scheme of things. After all, those peasants, teachers, and Russian Orthodox Church members who were murdered, raped, and tortured during the Red Terror must have had it coming, right?
But what kind of torture are we talking about, exactly? Well, here's a small excerpt from the Wikipedia page:
"At these times, there were numerous reports that Cheka interrogators utilized torture methods which were, according to Orlando Figes, 'matched only by the Spanish Inquisition.' At Odessa the Cheka tied White officers to planks and slowly fed them into furnaces or tanks of boiling water; In Kharkiv, scalpings and hand-flayings were commonplace: the skin was peeled off victims' hands to produce 'gloves'; The Voronezh Cheka rolled naked people around in barrels studded internally with nails; victims were crucified or stoned to death at Dnipropetrovsk; the Cheka at Kremenchuk impaled members of the clergy and buried alive rebelling peasants; in Orel, water was poured on naked prisoners bound in the winter streets until they became living ice statues; in Kiev, Chinese Cheka detachments placed rats in iron tubes sealed at one end with wire netting and the other placed against the body of a prisoner, with the tubes being heated until the rats gnawed through the victim's body in an effort to escape."
http://en.wikipedia.org/wiki/Red_Terror#History
Women were also raped in order to barter for the lives of their loved ones.
Additionally, as Lenin put it regarding the Bolsheviks' potential opposition: "Comrades! The kulak uprising in your five districts must be crushed without pity ... You must make example of these people. (1) Hang (I mean hang publicly, so that people see it) at least 100 kulaks, rich bastards, and known bloodsuckers. (2) Publish their names. (3) Seize all their grain. (4) Single out the hostages per my instructions in yesterday's telegram. Do all this so that for miles around people see it all, understand it, tremble, and tell themselves that we are killing the bloodthirsty kulaks and that we will continue to do so ... Yours, Lenin. P.S. Find tougher people."
Also, let's not forget the 50,000 White Army P.O.W.s who were summarily executed or hanged for believing the Bolshevik promise that they would receive amnesty for their surrender.
This was done with Vladmir Lenin's approval, of course.
But no, the criminalization of racism truly makes it all worthwhile. Although, that does make the Bolshevik campaign to
systematically exterminate the Cossacks, which occurred under Lenin's regime, somewhat problematic, yes?