The White House is sending troops into cities with the stated goal of protecting monuments. On this week's On The Media, a look at the clash over memorials going back to the American revolution. Plus, lessons for redesigning our post-pandemic built environment — from the disability rights movement. And, a conversation about the new documentary "Crip Camp" and the history of the disability rights movement.

1. Kirk Savage, professor of history of art and architecture at University of Pittsburgh, on the early origins of American anti-monument sentiment. Listen.

2. Vanessa Chang [@vxchang], lecturer at California College of the Arts; Mik Scarlet [@MikScarlet]; and Sara Hendren [@ablerism], on issues of accessibility and health in design — past, present, and future. Listen.

3. Judy Heumann [@judithheumann], disability rights activist, on the 30th anniversary of the Americans with Disabilities Act and the documentary "Crip Camp." Listen.