In Milan, athletes showed that patriotism can be generous. In Los Angeles, that definition will be tested on the biggest, loudest stage sport can offerThe Milano Cortina Winter Games ended on Sunday night as the Olympics always do: in light, spectacle and speeches about unity. In Verona, the Olympic flag passed to the French Alps and the twin flames were extinguished. But unofficially, at least, a flame also flickered 6,000 miles west.If these Games felt political, just wait until Los Angeles a...