A friend of mine downtown was telling me a story about how he is known for showing up when people start talking about him and wondering where he is, so I said to him how does he know if he shows up because they're talking about him or if he sends his thoughts ahead so that they start talking about him when he's going to show up.
One way causality is a local convenience we agree to: keepin' it simple for geers because they have to do all that math and hey, they make handy gadgets.
Down with one way bridges. Up with the chicken and the egg.