Re: Craig W. only claims to be Satoshi, because he knows the real Satoshi is dead?
Just an idea. If Craig Wright is NOT Satoshi Nakamoto, he would definitely risk the real Satoshi come up with a proof, that Craig is not SN. Is it possible, that CW explicitly knows about the death of the person behind SN, so he can make his claims without backing them up with a proof? 
How do he knows the identity of Satoshi Nakamoto? And how he knew that SN was dead already? A lot of people probably is searching for the real person behind the inventor of bitcoin. But no one get any idea about him. If CW is saying that he is SN and he keeps on making announcements that he is the person behind while proofs and other events telling the people he isn't it. He just making some noise.