The President has announced his intention/desire to stop big banks from engaging in proprietary trading. (see here)
This is one of the first steps called for in my Limited Purpose Banking proposal (see Jimmy Stewart Is Dead, forthcoming Feb. 22nd by John Wiley and Sons).
The President is clearly heading in the right direction. The question is whether he understands the final destination -- transforming all banks, insurance companies, hedge funds, and other entities with limited liability into pass-through mutual fund companies.
And "all banks" means all banks. There are plenty of small banks around the country that are failing because they engaged in the same "borrowing to gamble, and leave the losings for the taxpayer" business plan that was followed by Bear, Lehman, AIG, Citigroup, etc.