A tell-tale sign of a person with an irrational, emotional decision masquerading as an intellectual conclusion is when the person is unable to admit a chance that they are wrong into their model. Hardline conclusions come from ignorance about the other side of the spectrum. Whenever someone is 100% sure about something run the other way.

eg, way to quote my sarcasm out of context in order to invert the meaning of what I was saying. If you had any substance to add to the thread, you'd be better served to actually make a point. It just makes you look bad. This thread is getting kind of childish. I'm out.