Just about everyone else has written about the Duke (non)rape case so I might as well add my two cents worth.
The mess that Mike Nifong has made of the Duke rape case makes me wonder how many similar cases and prosecutors are out there somewhere that aren’t getting the kind of publicity that Nifong is getting. How many more are riding roughshod over the rights of the accused? Is this case just the tip of the iceberg?
Prosecutors seem to have almost unlimited power to charge and hold people on the flimsiest of evidence. Grand juries are supposed to function as a check on the power of the prosecutors, but in many cases they don’t seem to be doing their jobs. They seem to think that a check means a blank check. It’s obviously time for them to acquire some backbone and start challenging the prosecutors.
Since the advent of DNA analysis we have found that large numbers of innocent people were charged and convicted of serious crimes. Many of these innocents served decades in prison before finally being freed. Many more innocents are probably still in prison. I’ve long thought that we might do a better job of determining guilt or innocence on circumstantial evidence cases if we just flip a coin.
Courts rely too heavily on circumstantial evidence. Prosecutors often try to convince jurors that a given ‘coincidence’ just couldn’t happen. A good example comes from the Scott Peterson murder trial in California. Two facts in the case were that his wife’s body was found in a particular body of water and that Peterson went fishing in that same body of water the same day that his wife was discovered to be missing. The prosecutor was able to convince the jury that this was just too great a coincidence to be believed; that in fact Peterson went there for the sole purpose of dumping his wife’s body in the water.
There are at least two things wrong with the prosecutor’s assertion. The first is that coincidences like that do happen every day; they just don’t always involve a murder. How many times have you been hundreds of miles from home and bumped into someone you know hundreds of miles from their home? The second is that if before you consider the evidence you assume that Peterson is innocent, as jurors are supposed to, then the alleged coincidence doesn’t have to be a coincidence at all. The murderer could have dumped the body after he or she heard that Peterson went fishing there to ensure that attention would be focused on Peterson if the body turned up later. A long shot? Perhaps so. But raises reasonable doubt? I think so.
Another problem I have with prosecutors is their practice of trying to convince jurors that if the defendant is a mean or naughty person then it is obvious that he or she is guilty. This was also present in the Peterson case. The fact that he was having an affair with another woman was considered evidence that he wanted to kill his wife. This idea runs counter to actual facts. The percentage of men having affairs that kill their wives is extremely small compared to the percentage of men having affairs that don’t kill their wives.*
It was present in a case on Court TV this week. The prosecutor led the jury to believe that the defendant’s belligerent and surly conduct on the witness stand was evidence of his guilt. If I was wrongly charged with a crime I think I might be belligerent and surly toward the prosecutor.
Trials today seem to be more about whether the prosecution or the defense wins than about whether the defendant is guilty or innocent.
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*Someone might want to point out, though, that of those men that do kill their wives a large percentage of them are having affairs with other women. This is probably true but in this case we are starting with the fact that the men did kill their wives (confessions, strong physical evidence, etc.) and then examining their behavior before the act. In a trial we are supposed to start with the assumption that the defendant did not kill his wife. That is, we have to assume that the defendant is no different than the entire population of men who are having extramarital affairs. Further, it might be true that the percentage of men having affairs that kill their wives is larger than the percentage of men not having affairs that kill their wives. But, unless the former percentage is 100 this is still not an indicator of guilt.