"Yes, there are some real disagreements, but there are often times when one person says something in relation to the leg, while somebody else gives it in relation to the knee or whatever silly thing like that that causes an arguement."
No - that disagreement is quite real, and not about terminology at all. There's a whole realm of body movement that Don still hasn't realized is possible, despite being shown a picture of it.
"Often, people come to the boards with questions, and the thread is hijacked by silly arguements. Notice I said arguements, not necessarily disagreements."
Arguments usually founded in disagreements. A question is asked, and answered, but someone else finds what they consider a serious flaw in that answer. Part of the problem then is that the board doesn't make it real easy to see more than the most recent post in a long thread.