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This is the official Perth blog site for posts, comments, and other contributions about leadership, behavioral finance and economics, and about management generally, as well as other related topics that take our fancy.

Will Covid Vaccines Permanently Harm Global Health?


I don’t have to tell you that we now have a vaccine out there for covid-19 There is widespread jubilation and a feeling that we have it beaten. How the **** could that ever be construed as bad news? Too Tough to Croak? Well here’s one for starters. “Measles Deaths Soared Worldwide Last Year, as Vaccine Rates Stalled” People aren’t getting their kid...
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When You Have a Mask, Who Needs a Face?


There’s a lot of hostility to masks. There are many reasons for that, but the health issue is a priority for most people. They wear them for safety. I wonder if we’re all missing something big. Clothing for Deep Thinkers Only, Please WFH (working from home) is now changing the fashion equation. We dress up (on our upper body) so we can look busines...
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Are Masks Causing the Recent Increases in Violence?


  #Face masks are being blamed for a lot of things, chiefly about whether or not they work for covid-19. Is it possible they are also causing an increase in violence and social conflict, globally if not already in the US? Conflicts R’Us In the US at least it seems that violent crime such as murders has increased significantly this year. There has b...
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218 Hits
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Too many (Covid-19) vaccines?


A Sputnik Moment Yep, 165 vaccines under development 27 in trials. I wonder if that includes Sputnik V (the esteemed Russian entry). So how could there possibly be too many vaccines? Shouldn’t we add even more? And no, I’m not talking about the temptation to accelerate the approval process so that the entries haven’t been adequately tested, althoug...
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311 Hits
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We Need a New Discipline of Nucleic Economics!


Depressioned Out We’re just moving into the Second Great Depression courtesy of our bosom buddy covid-19. But how bad is it going to be? Globally we’ve had prior experiences such as the 1918 pandemic, but we don’t have any formal models to inform us of the likely outcome and how bad it will be. We’re all flying by the seat of our collective pants. ...
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372 Hits
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Does eating meat cause covid-19?


Wait up! Is this guy smoking something? Don’t we all know that the cause of covid-19 is the coronavirus? That’s totally a known truth, right? Ok so hear me out for a nanosec. Not a respiratory disease?? We all started off thinking that CV19 was a disease of the lungs. We now know that it’s really a disease of the lining of our blood vessels, the en...
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441 Hits
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US Bungling Accelerates Herd Immunity?


  Screw-Ups R’Us I think its time we admit that the US totally bungled the whole coronavirus pandemic. Just about every other country did better than us, at least in the early stages. Less cases, less deaths, better leadership overall. But there’s a flip side. More contagion, more disease means more people exposed, more people with antibodies, more...
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Will Covid-19 Cause Dementia?


  Not “just” a lung disease There’s a lot of terrible things about the coronavirus. We now know that it’s not just a pulmonary disease. It is also linked with cardiac problems and strokes. But there’s another potential problem that hasn’t yet attracted much attention. It’s the neurological impacts of the virus. We used to think that the virus led t...
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517 Hits
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It’s the Other Epidemic That’s Coming for You


Too Big for our Boots I don’t have to tell you about obesity and its traveling companions such as diabetes. In a blog post I wrote on in February I noted that this is rapidly getting worse (“Can we avoid the Obesularity?” 27 February 2020). Well guess what? The next big progression in our collective BMI is now here! The BMI epidemic is going to get...
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506 Hits
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Is Coronavirus Carried by Particles of Air Pollution?


Those Pesky Little PM2.5 Critters? So why is the epidemic spreading so quickly in New York? Could it be air pollution? We know, especially from research into the severe air pollution in China that the particles in smog carry pathogenic microbes, including both bacteria and viruses (Inhalable Microorganisms in Beijing’s PM2.5 and PM10 Pollutants dur...
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531 Hits
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Coronavirus beats AI too


  “They had learned nothing and forgotten nothing.” Talleyrand  Didn’t we learn anything from SARS, MERS and H1N1 and its variants? “The more things change, the more they remain the same”. Jean-Baptiste Alphonse Karr “To ignore history is to repeat it” George Santayana You get the idea. Doing Nothing Beats AI So here I was thinking that AI had fina...
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561 Hits
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Can we avoid the Obesularity?


Obesity is the new abnormal Did you notice the latest gloomy news on obesity? Namely, that on current predictions half of all adults in the US will be clinically obese by 2030. There’s even worse too; one quarter of all adults will be severely obese. That means they are at least 100 lbs. over their ideal body weight and experiencing conditions such...
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Does high protein cause heart disease – and Alzheimer’s?


One of the benefits of living in a rich country is that you get a lot of high quality, nutritious food. As nations become more highly developed, they eat a lot more meat, which, as we know is nutritious and particularly high in protein. Even though there’s a bit of a trend towards a plant-based diet, the mega-trend is to eat more protein, not just ...
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561 Hits
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Alzheimer’s: What if they aren’t tangles but knots?


The Plaque Obsession I’ve been really concerned about the lack of progress on Alzheimer’s. So in early 2018 I posted on the topic (“We urgently need a Manhattan Project for Alzheimer's!” 13 January, 2018). In my post I pointed out the research into the disease wasn’t working out because it was concerned only with amyloid plaque, that none of the dr...
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Is eating meat worse than vaping?


I just watched a Netflix documentary called "The Game Changers". Its about how meat damages your body.  As if we needed another bad health story. I don’t have to tell you that vaping is in the news. Now we know that it does major damage to your lungs in the longer-term, albeit not as bad as tobacco. How about this meat thing though? You know, all t...
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Are some headaches caused by gravitational waves?


Yep, I know, this topic is way too out there to even consider. Whatever. There’s so much news now about black holes, gravitational waves and the like that you just can’t help thinking of weird stuff, right? After all, newspapers (the few left, that is) still publish horoscopes and millions of apparently sane people believe implicitly in them. Aren’...
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1030 Hits
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Measles is so passé – how about disease-resistant humans!


So, measles is getting out of control again. Ebola is already out of control. All those diseases of childhood are making a return in some shape or form, like measles and chicken pox, even polio. Antibiotic resistant bugs are getting nastier. The cognoscenti is already parsing the meaning of the post-antibiotic era. Meanwhile the latest drugs for Al...
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DIY stem cells from bone exercise?


Stem cells are hot! They are being touted for being able to cure just about everything. Even off-the-shelf cures for cancer! There’s a lot of quack remedies out there. On the other hand, stem cells are real and so is their potential to do good things for humans. Is there some thing we can do to help these good guys along? Well, first a couple of fa...
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Employers need to get serious about helping employees to exercise!


You can’t read anything these days without finding articles on how you gotta exercise. And it’s true. Exercise has enormous benefits, physical, mental, cognitive and so on. If you exercise you get all these massive benefits for free. So what’s not to like? Well clearly many people no like. The CDC estimates that only 20% of the population meet its ...
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Smoking 2.0: Will second-hand vaping lead to mass nicotine addiction?


Just saw an article that claims that e-cigarettes help people quit smoking. They were, it was reported, twice as effective as gum or patches. Beautiful right? But what about the fact that these people didn’t quit imbibing nicotine? They just switched to another method which is less likely to give them lung cancer. This study by the way was publishe...
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