bachmann-chin-on-hand3Rep. Michele Bachmann has introduced a resolution to prevent President Obama from doing what he and Treasury Secretary Timothy Geithner say they have no intention of doing: replacing the dollar as the legal tender of the United States.

Bachmann’s backing for the greenback comes barely a day after she demonstrated a loose grip on how the legislative and executive branches of government derive their authority from the U.S. Constitution during her questioning of Geithner at a House committee Tuesday.

One line of Bachmann’s interrogation concerned signals that China and other countries want an alternative to the U.S. dollar as the money most countries use for their reserves. As Bachmann observers far and wide are remarking, changing the United States’ currency isn’t on the table.

Yet concern that the dollar could disappear appears to have inspired Bachmann’s initiative, which has so far attracted 29 Congressional co-sponsors.