Politics of hope are a bubble waiting to burst
                                
                                
                                    (Newser) -
                                    Barack Obama may be generating excitement across America, but so did tech stocks during the late-'90s bubble, writes Der Spiegel’s Gabor Steingart. "The rhetoric all sounds strangely familiar," he warns, comparing Obama’s campaign to that absurd era in the market’s history. Just as the bubble...