Yes MILDMANNERED, I noticed long ago the respect for others of differing opinions was long lost on these forums, with most at sometime or another having resorted to using personal insults when they become angry. So each comment I make clear with the one I reply to, I am more interested in the issue and the many facets thereof versus insulting someone personally, so "respectfully" works quite well.
In truth looking at these forums and how many employ insults, I think I have done pretty well with that, as many may disagree with my opinion, but I never sought to treat them personally with anything but respect when responding, even when they were so employed.
I find it's way too easy being a social Philistine, I find it more challenging to remain cool, respectful, and focused, even in facing adversity. I find that polish and  discipline of one's character reaps much greater rewards and knowledge, especially from those who are of differing views and opinions. 
Does that help explain a bit?