In these final days of Barack Obama’s presidency, we consider how the future will view his leadership. Will economic recovery and health care victories at home be overshadowed by what many see as his failure to intervene meaningfully in conflicts abroad? Critics on the left wish the president had gone further on several key issues, while critics on the right have little good to say about Obama’s governance. With an approval rating of 55 percent, the highest it’s been in years, President Obama seems poised to leave office on a high note. But what will the history books say?