Viz, give me facts, not emotions. Specifically, how many people were executed solely for their faith, and not for specific crimes. Otherwise, every criminal will say they suffered for their faith, which is more prestigious than suffering for theft.
After the communist religion was established, there was a softening of attitudes towards other religions; churches were opened, and people were allowed to attend them. But this happened after the old religions ceased to pose a threat to the new one (which happened in all religions).
Inquisitors are an integral part of any religion (remember how Christianity was imposed in your beloved Orthodoxy in the 10th century, how indigenous people of Siberia were forcibly baptized in the early 20th century, how shamans were killed or exiled).
P.S. I especially like how positively, on Lenin's orders, virtually the entire Russian intelligentsia was executed. And do you know why? Lenin needed a people who would blindly follow him, and intellectuals did not belong to that category. You'll say, "The peasants lived in poverty while the powerful bathed in luxury, so naturally, all the nobility was executed in a fit of rage." Yes, this was Lenin's justification, but wouldn't it have been simpler to just confiscate all dissident property and distribute it equally among the people? And the peasants were not poor at all, because the word "rich" comes from the word "God." I don't remember exactly how it's deciphered, but in ancient times, a rich person was considered to be someone who had more of God within them. And the standard of living of the peasants compared to the nobility was almost in the same ratio as ours compared to some politician or magnate.