Thats why he released an 'insurance' policy a few months ago.
Its a 1.4gb doomsday file that is currently encrypted and the "key" would be released if anything happened to Assange. Its encrypted with AES256 and no-one has been able to crack the file yet.
He claims its contents will re-write history!!!
There are quite a few links if anyone fancies having a go at it.

screw you nag3 

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