When it comes to us not knowing how life began, what does your post mean?
Abiogenesis hypothesis aren't unfalsifiable, so it doesn't apply to that.
The quote you are responding to addresses unfalsifiable statements.
What does "properly motivated" means ?
What does "properly motivated" means ?
Rational justification. Reasons underpinning the propositions based on evidence.
Take the multi-verse for example. This idea doesn't come from having too much coffee late at night.
The multi-verse is the result of mathematical models underpinning actual scientific theories like quantum mechanics and inflation theory.
These theories make predictions. The multi-verse is such a prediction.
So a properly motivated statement is a statement that has at least some objective evidence underpinning it, either directly or indirectly.
I don't know how the universe came to be.
Then that is where the conversation should end.
I believe it was created by God
But you just said that you don't know...
but not because of anything that humans have discovered about it.
I know. This is exactly the problem with it.
What makes faith in God something that is not properly motivated?
You just said it: you don't know and there are no discoveries that underpin this belief. So why hold it?
It is not a scientific answer and not naturalistic answer but are they the only things that can be properly motivated?
I don't dwell on "naturalism". You just demonstrated that the belief you hold has no proper motivation.
You believe it yet acknowledge it is unknown and there are no discoveries to suggest it. Yet you still believe it.
Your motivation is "faith". And I ask you: is there
anything that can't be believed on faith?
I say "no". You can believe literally
anything on faith. Including that the universe and all it contains, including our memories of having lived our entire lives, was created 5 seconds ago.
When the thing that underpins a belief could essentially underpin ANY belief, then it's safe to say that that thing is not properly motivated.
How do you distinguish true things from false things on "faith"? You can't.
Not even a little bit.
I actually care about being rationally justified in the things I believe. I actually care about holding as much true beliefs as possible and the least false beliefs possible. So I require a proper methodology to distinguish true things from falsehoods.
Clearly, "faith" doesn't fall in that category.