The Russians are hacking, the Russians are hacking!!

Yeah right.  We know someone hacked the democrats, 'cause their stuff turned up on Wikileaks.  That's about all we know.  We have no way of knowing who dunnit.  The hacker causes disk files to be copied out to somewhere on the internet.  For looking at the disk files afterward, you cannot tell if they were copied or not.  The only way we know the hack occurred is that stuff turned up on Wikileaks.  Even if we can find the Internet address (URL)  to which stuff was sent, that could be anyone.  Any hacker will sent hot stuff thru an internet anonymizer site that  keeps no records and forwards stuff tracelessly. 
   No matter what the MSM or CIA or FBI or other pundits say, we cannot know who did the hack.  We can have suspicions, but we cannot know.  The world has plenty of individuals, small groups, large groups, and countries capable of doing the DNC and Podesta hacks.  Especially as it didn't take much to do the hack.  From what I hear Podesta was clueless enough to fall for a phishing email.   Which is incredibly clueless of him.  
   The folks we hear saying the Russians did it don't know that.  They are saying so because they think it will help their political position.   Which is hard to understand actually.   Getting hacked shows the victims (hackees) as sloppy, ignorant, and clueless.