Not addressing relevant prior discussion. Your post doesn't address or build upon relevant previous discussion of its topic that much of the LessWrong audience is already familiar with. If you're not sure where to find this discussion, feel free to ask in monthly open threads (general one, one for AI). Another form of this is writing a post arguing against a position, but not being clear about who exactly is being argued against, e.g., not linking to anything prior. Linking to existing posts on LessWrong is a great way to show that you are familiar/responding to prior discussion. If you're curious about a topic, try Search or look at our Concepts page.

Confusion / muddled reasoning. I felt your submission has a bit too much confusion or muddled thinking to approve. Reasons I check the box for this feedback item include things like “really strange premises that aren’t justified”, “inferences that don’t seem to follow from the premises,” “use of weird categories,” “failure to understand basics topics of what it discusses (e.g. completely misunderstand how LLMs work)”, and/or “failure to respond to basic arguments about the topic”. Often the right thing to do in this case is read more about the topic you’re discussing.