Originally Posted by newB

I'm not talking about a causal relationship, where the effects of actions can be accurately predicted.

Rather, at the same moment the universe is being formed, the asteroid that killed the dinosaurs is striking the earth, Neil Armstrong is walking on the moon, you're being born, you're dropping the ball in the water, and you're also dying. Everything that has ever happened or will ever happen is happening right this moment. Past, present, and future are all the same, the only difference is your perception in that moment.