Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Mish Mash Again

When is someone going to do real research on the crime of the 20th Century. No one has ever looked at all the evidence and taken each item individually and examined it. Posner was wrong 10 years ago and Buliosi is lacking in his study now. All evidence points to something completely different than one man with rifle. But of course no one wants to really touch this subject objectively. One one side you have the lone-nut theorists and other side has the conspiracy theorists that have everyone and their brother involved. If one looks at the evidence one sees a conspiracy but nothing as large as everyone portrays.