One can know that when the writer refers to the Tea Party Patriots to "Tea Baggers" that the article is a leftist diatribe.
There is no way to disabuse the writer and his readers of their reality. So, there's no use in trying. Truth does not work on them.
The anti-slavery movement in Britain and America was a Christian movement.
The 'Holocaust', the mass killing of Jews by the Nazis, began in June of 1941 in response to Roosevelt's entry into the war in March of that year. The Nazis believed that Roosevelt was acting on the behalf and at the behest of the Jews whom Hitler was dispossessing from Germany. I don't believe there were many baptisms or masses celebrated at Auschwitz.
The Spanish Inquisition lasted 350 years and it executed approximately 2,000, and they were given trials.
I'm sure the person who wrote this hateful piece hates especially the fact that the first meal taken on the moon was the Holy Eucharist.