I’m reminded this morning that it’s been 60 years to the day since President Kennedy was shot. The act that defined our country for many years, until the other tragedies came along. 

Now there are young adults who were born after 9/11, who have no direct or televised experience of the smoldering ruins or the silent skies. 

Time marches on; memories do not. They stay locked in place — in amber, perhaps, or something far less valuable. They define us, as a generation and as a people. 

How do we honor them and move on? Only by understanding them, I guess, by realizing the many ways they hold us in their thrall.