If millions of Americans have access to classified documents, can we really call them secrets? On this week's On the Media, a former Pentagon official explains how America’s bloated classification system came to be. Plus, a look at the stories we tell about Baby Boomers, and how our country might change after they’re gone.

1. Oona Hathaway [@oonahathaway], professor at Yale Law School and former special counsel at the Pentagon, on the complicated nature of classified documents. Listen.

2. Noah Smith [@VildeHaya], contributing reporter for The Washington Post, on how a video game led to leaks of military documents. Listen. 

3. Philip Bump [@pbump], national columnist at The Washington Post, on his latest book 'The Aftermath: The Last Days of the Baby Boom and the Future of Power in America.' Listen. 

4. Brian Lehrer [@BrianLehrer], host of WNYC's The Brian Lehrer Show, on the news events that defined generations. Listen. 

Music:

Passing Time by John RenbournAtlantic City by Randy NewmanEye Surgery by Thomas NewmanYoung at Heart by Brad MehldauYour Mother Should Know by Brad MehldauWhen I'm 64 by Fred Hersch