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PODCAST · science

Across The Threshold

by Dee Smith & Ray Leonard

What you think you know about climate is probably mistaken . . . COMING OCTOBER 1: An independent deep dive into climate science Presented by Strategic Insight Group ACROSS THE THRESHOLD: NATURAL FORCES, HUMAN ENERGY, AND THE 21ST CENTURY With Ray Leonard, independent climate scientist and fellow, Strategic Insight Group Dee Smith, CEO of Strategic Insight Group 24-episodes, bi-monthly EPISODE 1 BAKED IN: Why +2°C by 2040 and +3°C by 2090 is unavoidable A +2°C increase in global average temperature by 2040 is now baked in, and represents an alarming tipping point toward new levels of extreme weather (heatwaves, drought; hurricanes, tornadoes; sea level rise)—which become even stronger with the a +3°C rise by 2090. Why, how, and what can we expect?

Publisher-supplied feed metadata · PodParley refreshed Oct 22, 2026 · Source feed

Episodes

  1. Across The Threshold: Baked In

    NEW PODCAST — ACROSS the THRESHOLD: Natural Forces, Human Energy, and the 21st Century Most of what any of us think we know about the climate debate is seriously misinformed—whatever side of the debate we are on. Across the Threshold is a “deep dive” into climate science and its implications,...

  2. Across The Threshold Teaser: Coming October 1

    What you think you know about climate is probably mistaken . . . COMING OCTOBER 1: An independent deep dive into climate science Presented by Strategic Insight Group ACROSS THE THRESHOLD: NATURAL FORCES, HUMAN ENERGY, AND THE 21ST CENTURY With Ray Leonard, independent climate scientist and…

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ABOUT THIS SHOW

What you think you know about climate is probably mistaken . . .

COMING OCTOBER 1:

An independent deep dive into climate science

Presented by Strategic Insight Group

ACROSS THE THRESHOLD:

NATURAL FORCES, HUMAN ENERGY, AND THE 21ST CENTURY

With Ray Leonard, independent climate scientist and fellow, Strategic Insight Group

Dee Smith, CEO of Strategic Insight Group

24-episodes, bi-monthly

EPISODE 1

BAKED IN: Why +2°C by 2040 and +3°C by 2090 is unavoidable

A +2°C increase in global average temperature by 2040 is now baked in, and represents an alarming tipping point toward new levels of extreme weather (heatwaves, drought; hurricanes, tornadoes; sea level rise)—which become even stronger with the a +3°C rise by 2090. Why, how, and what can we expect?

HOSTED BY

Dee Smith & Ray Leonard

CATEGORIES

Frequently Asked Questions

How many episodes does Across The Threshold have?

Across The Threshold currently has 4 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is Across The Threshold about?

What you think you know about climate is probably mistaken . . . COMING OCTOBER 1: An independent deep dive into climate science Presented by Strategic Insight Group ACROSS THE THRESHOLD: NATURAL FORCES, HUMAN ENERGY, AND THE 21ST CENTURY With Ray Leonard, independent climate scientist and fellow,...

How often does Across The Threshold release new episodes?

Across The Threshold has 4 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to Across The Threshold?

You can listen to Across The Threshold on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts Across The Threshold?

Across The Threshold is created and hosted by Dee Smith & Ray Leonard.
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