I understand that emotions can rise up. That's typically for us men, having so much testosteron in our blood. I am becoming angry too, when someone is not accepting good arguments. But why becoming angry before having good discussion, at a moment when big arguments can still help us to keep a cool head?

Kai,
1) Welcome new valued contributor
2) As to the above, if you had been involved in this forum for a while, you would have known that some of the "reactions" are not to this subject in particular, but to some people repeatedly doing the same over and over again.

Erik