And I absolutely agree. It's just that taken to its extreme, it's difficult to imagine that within a billion years after the big bang (when stars began to form) the state of the universe was such that it would be inevitable that 12.7 billion years later I would necessarily have bacon and eggs for breakfast. As if the structure of the universe at the time had been different in any way I would not only not have B&E, but probably not exist.
Allow me two remarks, Washington:
1. I can relate to the "it´s unimaginable". I think every idea that deals with such timespans is necessarily unimaginable.
Actually, it takes far less for me to say "i can´t imagine this". Heck, to be honest, I can´t even imagine how a small seed and a bit of water, light and minerals grows into a huge tree. I can´t imagine men flying to the moon, I can´t imagine why this digit appears on your screen when I press this button. There are some optical illusions the mechanisms of which are conclusively explained and which I fully understand, yet leave me with the feeling "that´s impossible".
2. "As if the structure of the universe at the time had been different in any way I would not only not have B&E, but probably not exist."
Imo you are necessarily running into problems if you try to grasp the concept determinism with such negative retrospective hypotheticals ("What if, hadn´t...?"). You are introducing a way of thinking that is not compastible with determinism. Things couldn´t have been different, at no point in time, and this includes the structure of the universe at that starting point you are thinking of.
I´m sometimes wondering why considerations of the "what if things were different" are so common and dear to us, why we even entertain such absurd ideas. I think the explanation is: Whatever we look at, we have a focus, a limited perspective. We understand how this necessarily leads to that,
but there is always the possibility that there are aspects we haven´t considered, and thus things aren´t turning out
as we would have expected. Somehow we manage to fall for the illusion that if "What if things don´t turn out as expected?" is a meaningful question then "What if things would be different than they are?" must be equally meaningful. It almost sounds the same, after all.
In real life and we can compare the different outcomes if changing only one factor and this allows for expectations. However, the universe is all there is, there is nothing to compare it to.
And the how---the individual mechanics of each cause/effect event--isn't a problem.
So it´s just the inability to imagine very long time spans?
