I do tend to notice this with both yourself and NGTM-1R, though, Battuta:
You do eventually seem to ease up on other's opinions, but you assert yourself in a very forceful manner which makes a progressive discussion very difficult, especially if the views of the other individual are not in complete alignment with yours. As you staunchly stand by your sentiments (which is not wrong...), you do seem to dismiss that which you do not agree with for quite some time before considering the opposing position.
Please do not take offense to this - it's merely an observation. I'm certain I've demonstrated my share of shortcomings as well.