This entire thread seems like a brouhaha to me. A tempest in a teapot.
ubiquitin,
If I understand you correctly, you are vehemently arguing for points that you actually claim to disagree with (since they are against the Torah), because feivel stated that those points were coming from a place of darkness and evil. Which you are interpreting to mean that feivel holds that the medical professionals who do agree with those points are dark and evil. I do not think that is what feivel meant at all.
Transpose these points from medical issues to religious ones, say an avoda zara faith. Now, I think we can all agree that avoda zara comes from a dark, evil place. But we all probably have neighbors or acquaintances who hold of this avoda zara, yet are extremely nice, upstanding, good people! Only mean well. On religion, however, they are simply very misinformed – and the source of their faith is darkness. That’s all I think feivel was asserting. He can correct me if I’m wrong.
If something is against the Torah, then ultimately its source is darkness and evil. Those who hold of those things may themselves not be dark and evil, but the source of their position is. Do you really disagree with that?