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by knightoffaith 862 days ago
Well, "past resembling the future" doesn't seem to be something that's properly justified by empirical observation. What would that look like? "Since the past has resembled the future in the past many times, that gives us evidence that the past resembles the future." That's circular. And it's not a claim that's logically necessary. So our belief in it is justified by intuition, not by empirical evidence or logic.

>And at that point, one gets to basically pick and choose which faith-based answer feels the best.

Well, faith isn't just belief in arbitrary things for no reason, it's a belief grounded in spiritual experience that doesn't contradict our reason. (Though there are reasoned arguments for heaven/hell given certain premises.) Talking more broadly, there is a point at which your justifications for your beliefs bottom out, a point at which you believe in things not because of empirical or logical reasons, even if you reject all religions.

1 comments

> Since the past has resembled the future in the past many times, that gives us evidence that the past resembles the future

Ah not evidence in the strict sense of the world. I mean in the sense of probabilistic Bayesian reasoning [0], which I think we all use in some form (consciously or subconsciously) in forming our beliefs of reality. Since the laws have been stable in the past, we can hold a strong credence (say 99%, but never 100%) they will continue to hold in the future, until new data proves otherwise. Same reason we don't think twice before stepping into an airplane, trusting the .

In general, our intuitions do develop from our empirical evidence and logic. How can it be otherwise? Even our evaluation of which religion is true depends heavily on our upbringing and which ideas we are exposed to the most, which feed our intuition.

[0] https://plato.stanford.edu/entries/epistemology-bayesian/

Right, but what's at stake is induction itself, which is what Bayesian reasoning is just a formalization of. I never understood why Bayesianism could be a solution to the problem of induction, it just seems to move the problem elsewhere - like, in Bayesian language, what justifies our choice of a particular prior (assuming a uniform prior is still a choice).

>How can it be otherwise?

Chains of reasoning have to bottom out somewhere right?

> what justifies our choice of a particular prior

Right that's a good question. I'll point to an answer Sean Carroll gave in an AMA episode [0] of his Mindscape podcast:

  The pros and cons of Bayesian reasoning are almost all in the choice of a prior. People who are pro-Bayesian will say, look, as long as your priors aren't completely crazy, if you collect enough data, the priors cease to matter. [...] The promise of Bayesian reasoning is that data overwhelms your prior ultimately. And therefore, there is no algorithmic way of choosing what your prior should be. It's a little bit fuzzy to say when things are priors and when things are posteriors because we all have certain inclinations, intuitions, pictures of the world, and that's perfectly okay. But as a good Bayesian, you shouldn't be too worried about picking your priors. You should be mostly worried about updating those priors when data comes in, when information comes in.
> Chains of reasoning have to bottom out somewhere

Absolutely. We should do our best to keep asking the why question, but at the end, we'll be left with a brute-force fact. The question then is, where do we stop, right? In the context of this thread, religion wants to say, God is the final answer. What caused God? Nothing, God is His own cause (kalam cosmological argument). And as a naturalist I'd say, the universe can be its own cause. There's no rational inconsistency there, contrary to what the kalam argument claims. Theists and atheists give different credence to these two viewpoints. And until we have more data, the question cannot really be settled with certainty. So both will keep trying to justify why one viewpoint should have a higher prior over the other, based on secondary evidence.

[0] https://www.preposterousuniverse.com/podcast/2023/04/03/ama-...