The president-elect has to take a stand on Bush's dark legacy. A small and largely unnoticed spat among the transition planners for the president-elect, Barack Obama, broke out last week. It was the first genuinely passionate debate among the Obamaites and it centres on a terribly difficult and terribly important decision that will be among the first that Obama has to make. How does he deal with the legacy of criminal actions of his predecessor's administration when it comes to detention, interrogation, abuse and torture of terror suspects? That has long hovered in the back of the minds of those...