If there is one thing I have noticed about this forum, and many like it, is that the posters that respond to a thread, think, without fail, that their opinion is absolute.
I like to think that when I post I have experience, or fact to back it up.
I am, however, generally open minded to the responses even if they differ with mine.
If it makes everyone feel better I have never blocked anyone on this forum. EVER. It is my belief everyone's opinion should matter. Right or wrong.
If I have disagreements with someone in one thread, I take their posts in the next thread with a neutral attitude. No point carrying a grudge. We may agree in the next thread.