Fine tuning, a dialogue

Revised from this:

Scene setting

Charles: Consider our universe. It seems to be precisely tuned for life. Were its initial parameters even slightly different, the universe would have no stars, or no matter, or collapse in on itself a moment after it arose, amongst many other life denying fates.

It would be strange if this ‘just so happened’ in a purposeless, undesigned way. That out of all the possibilities, we landed on the one that permitted life. Theism (and other more ‘anthropocentric’ hypotheses, admittedly) provide a much more plausible explanation for the data. Because God wanted living beings, he would make a life-permitting universe. It makes a much better fit for the facts.

Debbie: How are you constructing this sort of inference? I can see ways you can do it, but what do you have in mind? Continue reading “Fine tuning, a dialogue”