Since it is well established that God is scientifically unfalsifiable.
Or verifiable. Which means, given that you're the claimant, you've got to find some other system to validate the claim or it can be dismissed.
We have to settle I think for arguments for theism which are reasonable.
We don't. I think we can just settle for 'it's all been a bit of a farce, why don't we give up this fairy tale and start trying to extricate ourselves from the mess this religion nonsense has left us in?'
The Kalam I would maintain, is and of course argument from contingency is, as is argument from fine tuning come to that.
The Kalam, at its best, is special pleading written large - reality can't be infinite or uncaused, because nothing except God because... um... God.
Argument from contingency is just a variation, saying that reality can't be the infinite thing upon which everything is contingent, because reasons, but God can because magic.
The argument from fine tuning is dependent upon somehow establishing that something in reality is planned, but given that it's an argument to try to establish the planner it becomes a circular argument.
You don't have to be established scientifically to be a reasonable argument.
No, but you do need to avoid some fairly glaring logical fallacies and errors - these arguments don't.
I think we all know that and having lost that argument we then find die hard atheists introducing the idea of ''Good reason''.
If we get to that point we might, in theory, but as we're not there yet...
O.