How much of the Bible do you believe literally?

[Esquilax]

You can't have a burden of proof if something by the definition of what it is can't ever be proved. If God isn't physical then it isn't something you can see, there's nothing physically there to study or demonstrate. The burden of proof will only apply in matters of science not faith.

You know, just asserting that god can never be proven or scientifically demonstrated isn't much of an argument. It's just you attempting to keep your unjustified beliefs beyond the reach of logic and reason. Especially when your claim is that god isn't physical, yet your own bible is resplendent with physical components of god; Jesus, burning bushes, angels, all sorts. To say god isn't, or can never be physical, is just a lie.

More importantly, fine: god can't be proven, you can't have evidence for it. Okay, let's accept that.

You are now completely, utterly, and simply unjustified in your belief in god, and by your own admission, you can never be rational in your belief in god. Congratulations.