A symbol of an advanced society is the ability to unify the way they interact through a universal language. I remember a line of Green Lantern's Sinestro, when he pointed out our primitive condition as a planet was reflected in our lack of a universal language.
While the advantages of a unified way of communication are undeniable, would the dissapearing of the many current languages would be loss that we can't afford?
What would you do if you had the chance to
f creating and establish such universal language?