i am kelly evans, i write a journal. i host or video shows day today as well.so let me briefly introduce these guys. we've got justin lin who is chief economist at the world bank. the first developing economies by the way at the world bank and certainly with all the uncertainty china looks for that. john taylor, president of economics at stanford university undersecretary of the treasury and perhaps best known over the past decade for being a willing critic -- someone who is willing to criticize them will talk about the federal reserve starts today at meeting washington who served on the federal reserve in the late 90s and cofounded macroeconomic advisers, a tracking firm that does a great job of giving us a sense of what's happening in the economy right now. larry, i'd like to start with you. last night i think clay christiansen summed up what she said for the first time in my life, i'm really worried about america. i think there's been a lot of pessimism, both from companies or just in general out there isn't warranted. >> absolutely. i think it is absolutely