Expand what you quoted here:
There was a back and forth with people calling each other (or their argument) weak. I said that doesn’t further discussion. Then I said, on a different tack, that I feel I need to watch the film again because my mind is blurry with how I, myself feel about particular scenes. Then I got called out for not furthering discussion by saying so, suggesting I am a hypocrite.
Saying I need to watch the film again, in a thread about the film, can be considered part of the discussion. I don’t need to explain the whole of why I feel as such in the same post as saying so.