To me such language signals that the author's purpose is not to enlighten or dispell ignorance, but to get the upper hand, be the one who is "right" and the opponent is made "wrong." It's not only a lazy way of thinking, but it prevents anyone from actually learning anything. Instead we just get to be self-righteous for being "smart."

Any time I see an article that attempts to bash, slam, destroy, demolish, etc, etc. I cannot take it seriously because the author has convinced me from the start they are not interested in inspiring honest dialogue about a social issue. They just want to draw you into their own limited, biased way of thinking.