Originally Posted by Coelho
I wouldnt say the universe "branches", or "splits" every time a decision is taken. I would say always there were, there is, and always there will be all the possible universes with all the possible outcomes.
When a decision is taken, the univesre does not branch itself in two, one for each choice. Both universes, one for each choice, are already there. When we make a choice, we just choose what universe (from the two possible) we will percieve, and what universe we will ignore.