Les, Whilst every does have the right in general to their opinion, what you are saying, is that everyone also has the right to say/ publish, what ever they like about anyone, based on anything they have guessed, imagined, dreamed etc. That would normally amount to slander and or libel, both of which are legally actionable.
Also at least in UK, everyone also has the right to presumed innocent until proven guilty. Knox has not been proven guilty surely she has the right to be presumed innocent.
If you or I were in that position I don't think we would be standing up for the right to be called a liar and murderer.
Steve quote:- les it it is correct they did not commit the murder which imo they did not commit the murder then there is no murderer on the prowl as they have already got person convicted of murder. He has been sentenced to sixteen years a lighter sentence for co operating. Many people believe he was a sole murderer
Exercising my right to express my opinion (thanks Les) I would not be surprised if it were discovered that the guy who admitted the murder, falsely implicated Knox and her BF, to attract a lighter sentence.