Petition to force everyone saying "you need to read about XYZ" to provide at least 2 sources where one can actually read about XYZ.

- If you can't provide any sources, it's safe to assume you don't actually know what you're talking about. - If you can, but choose not to, why? This simply weakens your argument. - When you say "you need to read about XYZ", you probably WANT people to read about this, right? So why not point them at least to Wikipedia?