We're excited to welcome back a past "EcoRight Speaks" guest, national security expert Sherri Goodman, author of the recently published book "Threat Multiplier: Climate, Military Leadership and the Fight for Global Security."

Goodman's latest book is a reflection of her long-standing work to make the connection between national security and climate change. She coined the term “threat multiplier,” which fundamentally reshaped the national discourse on climate security. Check out her conversation with host Chelsea Henderson!