then what if the americas threw a party but didn t invite us? it happened, and i ll explain. next, more than 60% of the vote in egypt this week went to islamists. how worried should we be? then, is shale gas the answer to all america s troubles or at least to many of them? you ve heard about fracking, what is it, is it safe? find out. first, here s my take. president obama gave an important speech in kansas last week. whether you agree with all of it or not, he has begun a national conversation about the economy and the role of government. that s what this election should be about. and in presenting his view, obama shifted the economic conversation from deficits alone to the crucial issue of growth. after all, deficits matter because they could have a harmful effect on growth. so the question we should all ask is what would make this economy grow? what has stopped it from growing over the last few years, indeed, over much of the last decade? one theory heard a lot the