Really? I thought it was pretty clear.
Um, care to elaborate?
Experiments increasinly confirm that reality does not exist independently of observation.
http://www.nature.com/news/2007/070416/full/news070416-9.html
Reality seems to exist in pixilated form. It consists of thoughts rather than bits of matter.
Additionally computer simulations become more realistic over time. Logically at some point simulations will become indistinguishable from reality.
Which raises the question are we already in a simulation?
Given that when civilisations reach a level of development they will tend to produce simulations as we do, it follows that simulations probably outnumber real worlds many times over. So it follows that our reality is more likely a simulation.
But then we hit the problem of infinite regress as simulated worlds in turn create simulated worlds.
A simpler and more elegant explanation is that the world is not material at its base but is a projection from a superior being or God.
Atheists often complain that God has not revealed himself. Maybe he is doing just that, just now, in these very cutting edge discoveries in physics that point to a non-material base of reality.
Interested to know when you think the argument falls down.