For a long time now, I have been periodically losing Twitter followers for lashing out at what we might call “covid doomer” online content. Often times when I do this, it “sounds like” I am adopting a right-wing or libertarian position, denying the reality of the pandemic, etc., because people either do not know about the kinds of extreme views I am talking about or — what seems more common — they think we should tolerate such views because they are pointing in the right direction and at the very least can do no harm. The former response makes sense, though I wish my comrades would trust that I have actually seen content like I describe. The latter is both frustrating and insidious, because tolerating misinformation just because it’s on our side is a recipe for becoming a mirror image of the right. We have a duty to tell the truth as we understand it, and we also have a duty not to share inflammatory or terrifying content without good reason to believe it’s true.