Why does refactoring ideas fail?

The most common reason refactoring ideas fails: Treating refactoring as cleanup instead of thinking. If you're just moving text around — renaming folders, adding tags, shuffling categories — you're organizing, not refactoring. Real refactoring changes the internal structure of your ideas: splitting compound thoughts, merging duplicates into sharper formulations, rewriting weak connections as explicit arguments. If your understanding hasn't changed, you haven't refactored.

The fix: Find the longest or most tangled note in your system — the one that tries to say too many things. Read it once. Then decompose it into 2-4 separate atomic notes, each expressing a single idea. Rewrite the connections between them. Notice what you understand now that you didn't before the split. The difference between your understanding before and after is the cognitive value of refactoring.

The underlying principle is straightforward: Restructuring your notes restructures your understanding.