To all
All of you are correct in your critiques of my use of the term "correct." I used that term only because I was relying on a published report from members of the linquistic professional society.
I would appreciate it in the future if anyone spots an unwarranted mandatory correctness I didn't recognize in a proposition I proposed based on someone else's expertise, let me know and give me an opportunity to adjust it, if possible. Then we can all enjoy the search for knowledge.
I was surprised at their list for the same reasons you all express doubt. For instance, the planet could suffer another plague, or a huge rock from space could destroy an entire continent. Untold natural events could wipe out a particular language speaking populatioin.
I was especially surprised that French was among the six languages. But after thinking about it, I thought its possible because of literature, culture, etc.
At this time, it may help to name the last language. Number 6 is Hindi.
BumbleBeeBoogie