That’s how great arguments work: you agree with every step (and after a while you start believing things you didn’t originally).
There are nevertheless also conclusions that you agreed with all along. Sometimes hindsight bias makes you think you agreed all along when you really didn’t. But other times you genuinely agreed all along.
You can skip to the end of Yvain’s post (the one referenced here) and read the summary—assuming you haven’t read the post already. Specifically, this statement: “We should blame and stigmatize people for conditions where blame and stigma are the most useful methods for curing or preventing the condition, and we should allow patients to seek treatment whenever it is available and effective.” If you agree with this statement without first reading Yvain’s argument for it, then that’s evidence that you already agreed with Yvain’s conclusions without needing to be led gradually step by step through his long argument.
There are nevertheless also conclusions that you agreed with all along. Sometimes hindsight bias makes you think you agreed all along when you really didn’t. But other times you genuinely agreed all along.
You can skip to the end of Yvain’s post (the one referenced here) and read the summary—assuming you haven’t read the post already. Specifically, this statement: “We should blame and stigmatize people for conditions where blame and stigma are the most useful methods for curing or preventing the condition, and we should allow patients to seek treatment whenever it is available and effective.” If you agree with this statement without first reading Yvain’s argument for it, then that’s evidence that you already agreed with Yvain’s conclusions without needing to be led gradually step by step through his long argument.