Who Created God?

I like this one a lot because I think it really gets at the fundamental difference between the Christian or the theist and the non-theist. It's also going to depend on the argument that's being used, right? So somebody might be using it as an argument to tool. If you ask what caused that thing at the start, you kind of misunderstanding what the argument is saying. You might just be disagreeing with it by asking that. But to accept that there is this necessary being at the beginning of the chain - then to ask what explains it well, have you understood what's meant by a necessary being here? People tend to either mean something that doesn't make any sense