Originally Posted by
Script
Am I to understand that 'my opinion' is a 'fact'?
Of course not.
But what your opinion is is a fact.
That is, if your opinion is that Campy is better than Shimano, then it's a fact that your opinion is that Campy is better than Shimano. But that doesn't mean that it's a fact that Campy is better than Shimano.
I hope this is understood now.