Sukhoi's T-50: The End of U.S. Dominance?

Sukhoi's T-50: The End of U.S. Dominance?
To me, the real worry is not the competition, which I think U.S. companies can handle just fine with superior products.
The dark side is an overreaction by a political process in this country that can't solve any problems, much less difficult ones with multi-decade payouts.