I believe Craig might have created Bitcoin with help of others, mainly Dave. Time will tell.
I think the most sensible theory going is that Kleiman was the voice of Satoshi on this forum; the times during which he posted seems to suggest he was doing it from the states. I think Wright probably wrote the white paper and had Kleiman edit it.
Here's a good article:
http://gizmodo.com/is-dave-kleiman-the-missing-link-in-craig-wrights-satos-1774519534 nice, thanks!
this whole story is as ugly as possible and the main reason for the large confusion right now is pure greed.
it seems the hunt for the satoshi million has started.
for me david kleiman is the real SN and wright is just a fucking bastard!