I feel as though if a nation has adopted a language as its official language, then that language will never die. In this day and age, even languages like Armenian have been recorded and written down, allowing us to forever retain a copy of this language that stretches back thousands of years.
I wish that I could learn at least a little bit of each of the 6,000 languages in this world, but alas, there are not enough semesters left at UR for me to take self-directed study classes! :(