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  • Why Plant-Based?
    • Overview
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    • Compassion for animals
  • Resources
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    • Speakers program
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Posts by David Steele

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About David Steele

David is a molecular biologist retired in 2013 from the Faculty of Medicine at the University of British Columbia. He has also held faculty positions at Cornell and Queen’s Universities. Dr. Steele is a frequent public speaker and a regular contributor to Earthsave Canada's publications. He is also an occasional contributor to various other publications.

United Nations Environment Program: The World is In Grave Danger – But We Can Save It … and Thrive!

United Nations Environment Program: The World is In Grave Danger – But We Can Save It … and Thrive!

Mar 8, 2026

The United Nations Environment Program (UNEP) has released their latest Global Environmental Assessment, titled A Future We Choose (1). It...

2025 State of the Climate Report: A dire reality that we CAN turn around!

2025 State of the Climate Report: A dire reality that we CAN turn around!

Nov 14, 2025

The latest State of the Climate Report issues a dire warning. Fortunately, we can still turn things around – IF we make the right choices.

No, Bill C-293 on pandemic prevention is not the “Vegan Act”

No, Bill C-293 on pandemic prevention is not the “Vegan Act”

Mar 4, 2025

Bill C-293 is a rational response to a serious threat. It aims to reduce the likelihood of pandemics arising within our borders and to bolster our responses to any pandemics that may nevertheless arise here or arrive on our shores.

Estimating the True Costs of Our Foods

Estimating the True Costs of Our Foods

Mar 2, 2025

It may surprise you, but the prices we pay at checkout for our foods are often quite different from the...

CBC’s coverage of plant-based issues is all too often outrageously flawed

CBC’s coverage of plant-based issues is all too often outrageously flawed

Feb 22, 2024

Our national broadcaster is doing serious public harm by misinforming us about the importance of and the science behind moving to plant-based diets

Some sober thoughts for Thanksgiving Day

Some sober thoughts for Thanksgiving Day

Oct 7, 2023

This Thanksgiving Day, perhaps we should consider just what it is that we are thankful for and how we can make sure that those generations who follow us will be thankful, too. Because, the fact is, if we keep on living the way we are, it won’t be long before there will be very little to be thankful about. Perhaps we can begin by listening to the experts.

The biggest threat to biodiversity is on our plates

The biggest threat to biodiversity is on our plates

Mar 22, 2023

This article also appeared in print in the National Post.

Research shows that our impact on the planetary biosphere is enormously damaging. And it is mostly due to what we put on our plates. The good news is we have the power to change that.

It’s going to be a very good year.

It’s going to be a very good year.

Jan 31, 2023

It’s going to be a very good year, we think, we’re glad to have you running along with us. In upcoming issues of this newsletter, we’ll keep you up to date on all of our good work. We hope that you’ll want to be involved also. One easy way is to simply make a donation.

The COP15 Biodiversity Conference failed to tackle the main driver of biodiversity loss: animal agriculture

The COP15 Biodiversity Conference failed to tackle the main driver of biodiversity loss: animal agriculture

Jan 19, 2023

The recent 2022 UN Biodiversity Conference, COP15, came to a close to much fanfare. However, the delegates chose to ignore one of the main causes of biodiversity loss. We cannot continue to ignore the elephant in the room.

Animal agriculture follows the tobacco playbook – and media plays along

Animal agriculture follows the tobacco playbook – and media plays along

Dec 13, 2022

The animal agriculture lobby exploits the news media’s tendency to falsely grant all viewpoints the same scientific legitimacy when reporting on controversial issues. In reality the evidence supporting an immediate and significant shift to plant-based diets is overwhelming. A recent study sheds light on these tactics.

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Recent Posts

  • United Nations Environment Program: The World is In Grave Danger – But We Can Save It … and Thrive!
  • 2025 State of the Climate Report: A dire reality that we CAN turn around!
  • COP 30: The impacts of animal agriculture on the climate
  • Meat industry influence may lead to biased conclusions in nutrition studies

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1 day 1 hour ago

"Birds are sometimes called "birdbrains" or "featherbrained". (The original title of my book in French uses a derogatory term we use to insult people we

A Bird's IQ, a Book on Intelligent Masters of Innovation

Dr. Louis Lefebvre's new book is a must-read, packed with the latest science and vivid storytelling; you'll learn why being called a “birdbrain” is a compliment and much more.

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Earthsave Canada

1 day 3 hours ago

"All essential amino acids are available from plants, no individual plant food needs to be combined with another at the same meal. According to the

Complete Protein on a Vegan Diet: The Science Behind Plant-Based Amino Acids in 2026

The “incomplete protein” myth has been corrected since 1981. Here’s what the science actually says about complete protein on a vegan diet in 2026 — and which products to use.

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Earthsave Canada

1 day 6 hours ago

The solution is simple. All salt and salt substitutes should be iodized. Meanwhile, make sure you're getting your iodine somewhere. We've linked to this article

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