No.. and that's an important thing.. for some while now I have had this thought that while it's perfectly fine to have opinions, one should not confuse opinion with factually incorrect statements... So opinions aren't necessarily supported by facts and sometimes they are in opposition to facts.. It's on those occasions when commenting and providing information is justified in the name of educating people. Even if they are unwilling to learn, it's admirable to try.
All too often thing get called "Facts" even when they carry no evidential value at all. That kind of "fact" are good enough to build opinions on, but should not be used on the interne unless they are a) Verifiable and b)quantifiable
When your guts tell you something other than "I am hungry" they really are not worth listening to
Benedict Arnold 