>[!abstract] >Last Thursdayism is a [[gedanken]] which posits that our entire Universe, inclusive of all physical objects and human memories, was created last Thursday. It is a metaphysical claim that is fundamentally non-testable and thus non-falsifiable. It is also a mock pseudo-belief analogous to the [[Flying Spaghetti Monster]]. >[!related] >- **North** (upstream): — >- **West** (similar): — >- **East** (different): — >- **South** (downstream): —