Why humans matter — The philosophy of Artemis II
Why humans matter — The philosophy of Artemis II  
Podcast: Planetary Radio: Space Policy Edition
Published On: Fri May 01 2026
Description: Casey Dreier, chief of space policy at The Planetary Society, sits down with Rebecca Lowe, philosophy senior fellow at the Mercatus Center at George Mason University, to explore why human presence in space is so different from robotic missions, and why that difference matters.