Fact:    a thing that is known or proved to be true.
Opinion: a view or judgement formed about something, not based on fact or knowledge.

Posting the identical article twice does not alter the fact that it is voicing opinions unlike the font of truth Guido, whose content is factual. As can easily be verified.


Now for some facts that are not derived from scare stories


http://csi.nuff.ox.ac.uk/?p=1153
I think I would have preferred a rephrasing of some of the questions but classing sociology as a science is stretching the definition a little in my book, so perhaps I should not be surprised.