I understand that & I did that too for my dissertation, but the author made some sarcastic and furious wording in the last paragraphs in his old article giving a unambiguous peeking into his actual intentions on his view of people whose beliefs he's attacking.
I think you're reading way too much into this. If the author has an opinion on the subject that doesn't mean they're wrong. You can be completely correct and also a dick.
- in which the last paragraphs clearly highlights his intentions.