What about the West Memphis Three trial?

I didn't say they were always the worst. Only that they can be the most retarded element, because the lack of limitations on them allows for true perversion of any justice. For every man committed to his personal principles of law, order, or impartiality, there is a beast like this who simply exist to create activism.

At least juries get asked a weak filter of questions to rule them out if they would have that problem.