joining me, alan blinder, david leonhardt and gillian tett. >> one of the problems right now is the fedreally running low of weapons that it can use to influence the economy and essentially it's relying on words, on verbal intervention almost as much as monetary intervention and that depends on the fed having credibility and the pattern of events in the last few years, the last few months, sorry, has certainly left many people in the market saying well, can we actually trust the fed when it says something? >> rose: we conclude this evening with a conversation about syria with ehud barak,