The 2010s came to an end on Dec. 31. Any period is comprised of irreplaceable memories for those who lived through it, but the decade band is a particularly vivid marker of time. This was especially true of the 2010s.

During this decade, the framework of the long postwar period — its international order, domestic political structures, and the organization of industry and media — started to crumble.

It was the Lehman shock of 2008 that gave birth to the roaring and tumultuous decade that followed. It triggered a global financial crisis, reduced trade and forced free trade into retreat.