@xris,
....and the preceding stretch of conversation is part of why I think it would be prohibitively difficult to reform the English language in a meaningful way.
Of the people who agree that there are problems, there are many different perspectives on WHAT, exactly, the problems are. So that would be hurdle one -- coming to some sort of an agreement on what should be changed.
I personally think the whole thing would collapse about there, with much bitterness and recrimination.
But say it goes further. There is an "authority" created... by whom... the president? (I can see the headlines now; "Obama Dictates New Language Standards: Steele Invokes George Orwell"). Right there are many more chances for implosion, as no authority that carries any weight wants to bother with this. Too little positives, a whole slew of politically dangerous negatives.
OK, but say for the sake of argument that the standards are agreed upon and the authority is created. Fine. The authority tells schools, "teach your children that there are no 'z's in the English language" (or whatever). Some teachers say um ok if you say so. Some say are you insane??? Of course I won't. That's ridiculous.
What happens to them? They lose their jobs? Not gonna go over well.
No penalty? They'll just ignore it.
Prohibitively difficult.