2. The Warren Commission was a fact-finding investigation, not a criminal trial. Witnesses and evidence were not held to the standards of the Criminal (or Civil, for that matter) Rules of Evidence.
So, the WC conclusions are nothing more than opinions based upon questionable cherry picked evidence, right?
Again, I will attempt to educate you because I am a kindly model of suffering fools gladly.
The point of a criminal trial is not "Let's try to decide what's factually true, what actually happened." As stated in one USDOJ handbook, "The purpose of criminal trials is not to determine truth but to determine the probability of guilt." The point is whether the prosecution can convince a jury beyond a reasonable doubt that the accused is guilty. The game for the defense is to raise as many doubts as possible, even if they are absurd; hey, you never know what wacky theory the jury might buy. Contrary to what many of you folks believe, the deck is stacked heavily in favor of the accused. Better that ten guilty men go free than that one innocent man is convicted, etc., etc. Hence, many of the rules of evidence and procedure have the effect of blocking testimony and evidence of the sort all of us rely upon every day - hearsay, for example.
The focus of the CT community on "court stuff" and whether Oswald would have been found guilty at trial is a massive red herring. A not guilty verdict at a criminal trial would not have precluded the WC from deciding that Oswald nonetheless was the assassin or history from accepting this verdict. Do you seriously think the verdict of history will be that OJ didn't kill Nicole because a jury found him not guilty? The civil verdict of liability was directly contrary to the criminal verdict, and the verdict of history will surely be the same.
Even a full-blown civil or criminal trial ends up being simply the "opinion" of a judge or jury, and I've seen enough to know that those opinions are sometimes badly flawed. The fact that a matter has been litigated tells us little or nothing about the actual truth. The verdict of history is the consensus of those professionals who are most knowledgeable about the subject matter, simple as that. No one thinks historical investigation, research and analysis should be hamstrung by the rules and procedures of litigation. The verdict of history 60+ years after the JFKA is that Oswald acted alone. To change that verdict would require massive new and compelling evidence. A bushel of dubious Conspiracy Factoids and chain-of-custody arguments aren't going to do it.
There, I've done sufficient glad suffering for a while. I really am kind of a saint, doncha think?