KK, I finally decided to create a thread, and I hope everyone will try to help those of us that have problems understanding languages.
In all honesty I must confess that I have not given this the research it deserves, and I know very little on the subject. I hope to learn from all those that are willing to share their understanding of the subject.
I only have these three links, and welcome more that can help us understand the subject in question. Religious ones are ok, but I'm more interested in the scientific ones.
These are some of my questions:
1.Do you personally believe that only one language existed once, and which one was it?
2.Should it be called Adamic Language or something else to represent the people of the whole world?
3.Under what criteria should a dominant language be chosen?
4.Do you personally believe that only one language existed once?
5.What kind of world would we have if everyone spoke only one language? Would it be better, worse, or the same?

6.Is this diagram accurate?
Here are three links I found:
http://www.meridianmagazine.com/sci_rel/010808adamic.html
http://en.wikipedia.org/wiki/Tower_of_Babel
http://nowscape.com/mormon/Adamic.htm