It's also worth remembering that Japan never had a problem with private sector debt, which dropped from about 105% of GDP in 1990 to a little above 90% today.
The problem facing Geithner's neoliberal resurrection crew is that US private debt went from 150% of GDP in 1980 to 280% (not a typo, we're talking about a debt mountain almost three times GDP) today. Swapping T-bills for selected bad debts may save a few well-connected banksters, but it won't restart the economy. Instead, it will produce zombie debts. As Lionel put it in Peter Jackson's wickedly funny, anti-Thatcherite zombie thriller "Braindead" (1992, released as "Dead Alive" in the US): "They're not dead exactly, they're just... sort of rotting."
-- DRR