But aliens are statistically likely and there might even be some slim evidence. Or do you mean; aliens visited thousands of years ago and that's what developed in the minds of simple people as being god.Maybe I missed a bit - what have aliens got to do with the non existence of god?
'God' was an alien!
That's exactly what I mean. I don't necessarily believe that to be the case, but I believe it is far more feasible than an invisible god that no-one has any evidence for.
And don't anyone tell me that the Bible is evidence. That is a collection of books written by ordinary men between nearly two and several millenia ago who, being simple people, thought that ordinary common-or-garden aliens were gods simply because they were in possession of far more advanced technology. Many of Jebus's 'miracles' are things we could perform today, such as CPR for example.