A retirement crisis is looming. In 2008, as the 401(k) fallout rippled across the country, horrified holders watched 25 percent of their funds evaporate overnight. Average 401(k) balances for those approaching retirement are too small to generate more than $4,000 in annual retirement income, and experts predict that nearly half of middle-class workers will be poor or near poor in retirement. But long before the recession, signs were mounting that few people would ever be able to accumulate enough wealth on their own to ensure financial security later in life. This hasn’t always been the case