In this episode of The Vancrux Podcast, “Interstellar Travel, or Align with Earth Correctly” with Tom Murphy, I sit down with a self-described “recovering astrophysicist” to challenge the idea that humanity’s future lies beyond Earth.

We discuss why interstellar travel may not be realistic, the reality of the sixth mass extinction, and what it means to live sustainably in a finite world. Tom shares a grounded perspective on energy limits, modern consumption, and how aligning with Earth — rather than escaping it — may be the real path forward.

A sharp, thought-provoking episode on reality, responsibility, and redefining progress.

🌐 Follow Tom Murphy: Website https://dothemath.ucsd.edu/ Video Series  ...