Off the top of my head I point to the first stimulus which saved or created 3 million jobs, and essentially "stopped the bleeding" that was 700,000 jobs lost per month when Obama first came into office. Now, obviously my position was that it wasn't big enough but it had a positive effect on the economy, which is important... But we've had this debate before haven't we?
One thing I'm sure we both agree on, Austerity is contractionary - which flies in the face of Republican lawmakers of whom have been pushing Austerity for nearly Obama's entire presidency under the guise that it is expansionary...
Where is the evidence Austrian economics works? Keynesianism has stood the test of time, we're in a pile of shit right now obviously - a liquidity trap (duh) - but it is Keynesianism that can stop the vicious cycle perpetuated by the the liquidity trap (or of course, monetarism - stay tuned after sept 20-21st fed meetings.. will they take more bold steps on the economy?).
But this thread is about the Federal reserve - which practices monetarism and it's move to team up with the other central banks is a big deal... I'll be watching this closely...