The Rational View podcast with Dr. Al Scott

The Rational View podcast with Dr. Al Scott

Physicist Dr. Al Scott addresses politically and socially divisive issues with insightful evidence-based analysis of the facts. Learn to apply the tools of science to discover the most rational path to an optimistic vision of the future. https://www.therationalview.ca

Episodes

August 9, 2025 28 mins

In this episode I’m interviewing a scientist who is trying to revolutionize computing by replacing power hungry silicon gates with highly efficient biological neurons. For a present-day silicon-based computer to approach the processing power of a human brain would take MegaWatts of power—we are seeing some of these inefficiencies looking at AI systems that require massive amounts of energy to run. A human brain can do the same thin...

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Have you ever heard someone spouting off on social media that the climate is always changing?  Apparently this carries great weight amongst people who don’t want to admit that humans are involved in the accurately predicted warming trend that we are currently experiencing. I just recently encountered someone on social media claiming that the climate is self-correcting and we don’t need to worry about how much CO2 we emit, it will t...

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In this episode I am taking us on a journey to seek truth amidst a sea of fake news with a person who has published a book on the topic. Hopefully we can get a lifeline to find out how to separate the wheat from the crap.

Infodemiologist, Dr. Pauline W. Hoffmann is an associate professor in the Jandoli School of Communication and a New York State senior public health fellow with the Cattaraugus County Health Department working on s...

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We’ve all seen them. Endless Terms and Conditions followed by a click-box. Pages of Terms and Conditions whenever you sign a contract with a large company for services, loans, or just employment.  Often the T’s and C’s are illegal or unenforceable, yet you feel you need to sign them. Are you now at the mercy of the large entity because you’ve signed up to onerous terms?  Things are getting out of hand. We need a Rational View to ge...
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In this episode I’m doing a fact check on the claim that CO2 is plant food. This really is a well known fact. Plants use CO2 in photosynthesis to grow. It is indisputably true. And yet on the Skeptical Science website it is listed as a Climate Myth. How can this be? Some folks think it depends on context. It’s like saying ‘all lives matter’ at a black lives matter protest.  Sure, this is obvious and true. But it is being used to un...

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In this episode I'm interviewing a nuclear energy educator with a series of informative videos on LinkedIn. He works to address radiophobia and provides an evidence-based assessment of nuclear fission and the many polarized debates surrounding its safety. 

Dr. Robert Hayes is an Associate Professor of Nuclear Engineering at North Carolina State University. He holds a joint faculty appointment with Savannah River National Laboratory...

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In this episode I look at the economic system we find ourselves in, and try to peel away some of the fictions that we've bought into.  If money isn't linked to a gold standard, is it worth what we think it is? Is the GDP an accurate representation of productivity? Are we being played by the financial system?

Look me up on Instagram and YouTube. Give me your feedback on Facebook.

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In this episode, have you ever felt that there is too much injustice in the world and you just can’t respond to it all? Have you ever found yourself making a compromise with your ethics just to make it through the day? I think we all have. My guest today has written a book looking at these tradeoffs. Hopefully it will help us all to be able to make moral choices and address the guilt we feel at not being able to help everyone.

Davi...

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In this episode I’m digging into a growing industrial segment that mines waste for precious metals. Often discarded systems contain higher precious metals fractions than the original ore they are mined from. Discarded computers and electronics, and in this case, catalytic converters can be recycled and thereby mitigate new mining operations and their environmental impact.

Don Weatherbee, CEO of Regenx Tech, is a visionary in the cl...

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In this episode I’m discussing energy, specifically hydrogen and nuclear with a leading environmentalist author. His recent book the Hype about Hydrogen (revised) highlights the seemingly intractable problems with a Hydrogen economy. He’s also publishing a whitepaper highlighting the high costs of SMRs and touting renewables as the cheapest solution. He suggests nuclear is uniquely dangerous in his assessment. I agree that any new ...

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Welcome to my Canadian election review podcast. As of the time of this episode Canada is just a couple weeks away and the Rational View is here to provide you with a rundown on the major parties.  In Canada we have two major parties, the Liberals and the Conservatives who are the only parties who have ever won elections, plus a third party, the New Democrats (NDP) who usually manage to capture a smattering of seats. The last two te...

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Life is chaotic right now, people are worried, all you hear on social media is conflict and crazy.

Time to step back, relax, and go on a journey with me into philosophy of the mind. Let’s meditate a bit and disconnect from the reset of modern civilization.

Why am I seeing the world only from within Al Scott’s head? Why am I me and not you? 

Why do you wake up in the morning as you and not as someone else? Is it because you are a so...

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Miles Spencer is a father and a mentor of tech founders. He says the similarities in those jobs are remarkable. He founded, financed, built and exited three digital media companies. Prior to that, he was a Venture Principal at Capital Express, and hosted MoneyHunt on PBS. In his spare time he is a painter and an adventurer who has hiked through the Saudi desert and lived to write a book about.  A Line in the Sand ended up an Amazon...

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Donald Trump has fawned over authoritarians and dictators and strives to emulate them. What do dictators do? They expoit weaker countries and expand their territory. Hitler had the Aunschlus where he annexed Austria, Putin has Ukraine, and Trump wants Canada and Greenland. The international community allowed Putin to take Crimea with little repercussions. Could Trump be interested in doing the same thing to Canada? What is the evid...

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In this episode I’m following up on a tip from a listener who suggested that I should speak with David Bernstein. David was on Michael Shermer’s podcast discussing civil liberty, free speech, and constitutional law issues. In the current situation of highly polarized public debate it is critical that we listen to both sides of the argument and don’t fall victim to bias. This is a job for The Rational View!

David E. Bernstein holds ...

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In this episode I’m interviewing a thoughtful kindred spirit to the Rational View. Someone who has made it her mission to bridge polarizing gaps in society and work for the greater good. Please excuse my deep bass FM radio voice as I’m getting over a nasty virus.

Juliana Tafur is the director of the Greater Good Science Center’s Bridging Differences program at UC Berkeley. She is now leading a Campaign for Connection to bridge poli...

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This episode is providing a rational review of events to the south in the new republican administration. There is a lot of concern on the left over the activities of Musk and Trump. There is a huge pile of propaganda that both sides are producing. What are the facts? Should we be worried?

Appearing in the Oval Office and addressing the nation whilst Trump looks on bored and confused, Musk hoists his young son on his shoulders. Late...

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In this episode I’m going to play devil’s advocate and look at the flaws on the left of the political spectrum. I am always trying to challenge my biases and poke holes in my positions by listening to opposing opinions. I have been butting heads with a UK professor over social media on several issues recently as he has been posting what I would consider biased right wing positions and I have been challenging him. We are both in agr...

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In this episode I am exploring the divergence between productivity and wages in western economies since 1970.  This was covered in one of my first podcasts and is a striking failure of society that has derailed post-war successes and led to the current situation of inequity and unrest. It puts us in the strange position that robotics and AI are going to make the vast majority of the world poorer and further behind.

Dean Baker is th...

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In this episode I’m reviewing the scientific evidence on the safety of new mRNA vaccines. There has been a flurry of misunderstandings and misinformation posted online with the result being spreading vaccine hesitancy and a growing public health emergency.  The WHO highlighted vaccine hesitancy as a major global health risk. Just this morning I heard announcements of Measles outbreaks. Vaccines have saved millions of lives. They’ve...

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