Wednesday, May 22, 2024

Arrest warrants sought for Israeli, Hamas leaders over alleged war crimes

International Criminal Court says those who advance their interests through the use of  force must be held accountable and brought to justice :

ICC seeking arrest warrants for Israeli, Hamas leaders a sign of strong international legal order, lawyer says

The chief prosecutor of the International Criminal Court (ICC) is seeking arrest warrants for leaders of both Israel and Hamas. Geoffrey Nice, who led the ICC war crimes prosecution against former Serbian leader Slobodan Milošević, tells As It Happens guest host Peter Armstrong this proves 'the international legal order is not dead' and 'that it is fearless of interference by great powers.'

Aired: May 20, 2024 on cbcradio/aih

https://www.cbc.ca/listen/live-radio/1-2-as-it-happens/clip/16068895-icc-seeking-arrest-warrants-israeli-hamas-leaders-sign

https://www.cbc.ca/radio/thecurrent/icc-application-arrest-warrants-international-1.7210205

Saturday, March 30, 2024

Kasparrov vs Putin

 

Ideas with Nahlah Ayed

Putin Critic Garry Kasparov: Winter is Here

listen/live-radio/1-23-ideas/clip/16052672-putin-critic-garry-kasparov-winter-here
53:59

Nearly a decade after Russia annexed Crimea, Russia’s war on Ukraine is entering its third year. As Putin is starting yet another term — Russian opposition activist Gary Kasparov’s warnings from his book, Winter is Coming, are playing out in real time. Nahlah Ayed speaks with Garry Kasparov.

Aired: March 28, 2024

Monday, January 29, 2024

Possible mechaniism for the reversal of dementia. revealed in bird brain!


Black-capped chickadee grows brain cells to remember where it stashed its food!




https://www.ndtv.com/science/popular-bird-species-grows-brain-tissues-to-survive-brutal-winter-3676917#:~:text=According%20to%20National%20Library%20of%20Medicine%20%28NLM%29%20of,winter%20as%20does%20the%20rate%20of%20hippocampal%20neurogenesis.

 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2830249/



Environmenta! cues/stimuli (e.g. shortening daylight) activate a genetic program wch triggers a biochemiical chain of reactions culminating in the activation of dormant stem cells in. the hippocampus.
"Brain-derived Neurotropic factor" stimulates cell growth in hippocampus --(-the structure of the brain that encodes and stores experience into memories) resulting in a 30% increase in the size of the hippocampus!
If the sequence of. molecular events underlying this process can be understood, it may be similarly activated in the brains of persons with dementia where the hippocampus has atrophied and memory creation and retrieval have been compromised! ...thereby reversing memory and cognitive impairment

Thursday, November 16, 2023

The social and financial determinants of health


Societal stressors have triggered a mental health crisis! Incapacity to cope with the  stressors of everyday life , is the root cause of homelessness and substance abuse addiction


The pandemic -induced " great resignation" ( the " great resigntion"  was an act of. rebellion/resistance against the greed-fueled (profit-driven) basis of our market society) . did not abate with the end of the pandemic, but rather became amplified with inflation and the "cost-of,,-living crisis".                    The pandemic compelled a reassessment of personal values and goals. People with meaningless jobs chose to get off the treadmill and opted to drop out of the " rat race".

Overall inflation has increased the cost of food and shelter ,and made the cost of living unaffordable...many people are feeling disillusioned,alienated, excluded ,and defeated...and nihilistic! What is one to do if one can't afford the cost of living?  You do what you have to, to provide for yourself ---to survive.

Increasing homelesness, increased drug addiction, increased crime,and increased food bank use are -symptomatic of a systemic breakdown in society. Shopliftiing, looting , violence,vandalism -- these are the first signs of a breakdown in the social order.

Too wide an income disparity between the rich and the poor destabilizes the social. order.           It is the responsibility of the govt. to reestablish balance through legislation. 

We have enough wealth....;., its just not being fairly distributed.

The challenge is not increasing  economic growth, but one of distribution-- of  redistributing the abundance acrued by the economy more equitably .(univerval basic minimum income) reinvesting in /re-enforcing the social safety net.  

Instead of addressing the root cause of the alienation, (poverty,(denial of access to resources),society chooses the punitive option(ostracism/incarceration)Criminallization of poverty

You can provide a person with the resources to flourish and live with dignity (guaranteed basic income),, or you can cage them at the cost of $115,000./person/year

See "Mincome" --- "the town with no poverty , :  www.utpjournals.press/doi/full/10.3138/cpp.37.3.283

We already have.  the data that shows that a basic income ,(mincome) improves outcomes.((mental and physical health  improved and crime went down)

Oppression,injustice,disenfranchisement is achieved through the legal /court system. The legal institution is designed to maintaining the hierarchy, to favour the interests of the elite by criminalizing the impoverished.

Impoverished persons cannot pursue/access justice through the courts

When people realize the system is rigged, they opt out of it (,refuse to comply with the rules of the system) ,and resort to other options for settling their grievances such as illegal,antisocial behavior and the use of force .The social contract is no longer binding.   .They are no longer a stakeholder. The destitute/excluded do what they have to to provide for themself ---to access the basic resources they need to survive.

When people are denied access to education,employment opportunities, housing, food, basic income ...they become nihilistic. Denied a share in any of it...they just want to burn it all down!

Failure to respect and comply with the law undermines the social order.

Thus poverty results in a destabilization and  breakdown of the social  order.

The restoration of social order is contingent upon the restoration of equity and justice!

If the GDP is growing , why then is poverty not diminishing?.!      Who is benefiting from the growth in the GDP?

Clearly The wealth generated by the economy is not trickling down to the poorest. in society

Increasing the size of the economic pie does not increase prosperity for all!!

Where then is the fairness in the current distribution of the benefits of the economy?

People cannot afford shelter and basic  survival resources.This is causing homelessness and a mental health crisis

The existing social safety net is not enough!

Society has a moral obligation to provide for the poor/destitute so. they can  live a secure and dignified life..

Camping is a way of getting away from things...and especially  now we have a lot to get away friom.

Camping becomes a permanent lifestyle. Homeless encampments become a universal phenomenon.Excluded people (those excluded from mainstream society )find a sense of community/belonging in these encampments.        But these campsites are full of. pain and despair! ....for these are the common experiences thst. have brought their occupants together..                              They are invariably restricted to the outskirts of cities where they are less visible (out of sight,out of mind --like leper colonies) ,and do not inconvenience businesses and middle-class neighbourhoods.

*


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UBC study busts biases against homeless people’s spending habits

The public has the wrong idea about what homeless people would do after coming into a large amount of money.

A newly published University of British Columbia study in Proceedings of the National Academy of Sciences unveils this stark contrast between public perception and reality when it comes to how homeless people manage their finances.

Participants in a US survey of more than 1,100 people predicted that recipients of an unconditional $7,500 cash transfer would spend 81 per cent more on “temptation goods” such as alcohol, drugs, and tobacco if they were homeless than if they were not.

The UBC research team, in partnership with Vancouver's Foundations for Social Change, actually gave this amount of money to 50 people who were homeless in Vancouver, then compared their spending and outcomes over the following year with a control group of 65 homeless people who did not receive any cash.

Cash recipients spent 99 fewer days homeless, increased their savings, and saved society an average of $777 each by spending less time in shelters. They did not spend more money on temptation goods than the control group did.

The cash transfer worked, but public biases persist.

“The impact of these biases is detrimental,” said Dr. Jiaying Zhao (she/her), an associate professor of psychology at UBC who led the study. “When people received the cash transfer, they actually spent it on things that you or I would spend it on — housing, clothing, food, transit — and not on drugs and alcohol.”

The study did not include participants with severe levels of substance use, alcohol use or mental health symptoms, but Dr. Zhao pointed out that most homeless people do not fit these common stereotypes. Rather, they are largely invisible. They sleep in cars or on friends’ couches, and do not abuse substances or alcohol.

The researchers also tried to determine how public perception about cash transfers to homeless people could be changed. They found that the most effective messaging would counter stereotypes by explaining how homeless people actually spend money, or emphasize the utility of cash transfers and the net savings they bring to society.

Canadian lawmakers are considering a bill that would create a national framework for a guaranteed basic income to cover essential living expenses for people in Canada over age 17, including temporary workers, permanent residents, and refugee claimants.

Supporters of basic income policies argue that cash transfers help reduce poverty and give people more financial stability during tough times, but critics say they’re too expensive, and the money could be misused or discourage people from working.

“We know that people tend to dehumanize those experiencing homelessness. What’s surprising to me was how large this bias was,” Dr. Zhao said. “Homelessness is such a big problem in North America right now. It’s extremely costly in terms of GDP as well as human lives, and the current approaches to homelessness reduction are not working. That’s why I think it’s important to explore a different approach.”

Dr. Zhao’s Behavioral Sustainability Lab will now turn its attention to replicating this study with a much larger sample of people, and expanding it to other cities in Canada and the U.S.

cosmologist Katie Mack unpacks the latest thinking about the mysteries of the invisible universe (dark matter)

 https://www.cbc.ca/listen/live-radio/1-23-ideas/clip/16022996-perimeter-institute-public-lectures-the-physics-jazz-or

Sunday, November 5, 2023

the future of artificial intelligence(AI)

 Content

AI 'godfather' Yoshua Bengio wins Canada's top science award

Yoshua Bengio recognized for 'remarkable discoveries and breakthroughs' in artificial intelligence

Man with salt-and-pepper hair and beard, wearing a blue shirt, leans against a brick wall
Yoshua Bengio is a pioneer in the field of artificial intelligence, and this year's recipient of the Herzberg Canada Gold Medal for Science and Engineering. (MILA Quebec/X)

Canada's most prestigious science prize was awarded this week to Yoshua Bengio, a pioneer in artificial intelligence who's got some honest doubts about the future of his field. 

Bengio, the scientific director of the Montreal Institute for Learning Algorithms and Université de Montréal professor, is this year's recipient of the Herzberg Canada Gold Medal for Science and Engineering, the Natural Sciences and Engineering Research Council of Canada (NSERC) announced Wednesday. The award is presented annually to Canadians whose work has shown "persistent excellence and influence" in the fields of natural sciences or engineering.

Bengio's breakthrough work in artificial neural networks and deep learning earned him the nickname of "godfather of AI," which he shares with Yann LeCun and fellow Canadian Geoffrey Hinton.

With neural networks, "the idea was that we might be able to build intelligent machines by taking inspiration from neuroscience, from the brain," Bengio told Quirks & Quarks. Deep learning underlies much of the recent advancement in AI technology, from image and speech recognition to generative AI and natural language processing behind tools like ChatGPT. 

In recent years, Bengio has also been among the AI researchers who have spoken out about the potential risks of this technology, and called for prompt and rigorous regulation of the field.

Bengio spoke with Quirks & Quarks host Bob McDonald about the recent developments in the field of AI and his hopes and concerns about the future. 

Here is part of their conversation. 

What are some of the achievements that you are particularly proud of?  

Well, I'll start with something that's very relevant today. In 2000, I published a paper at the main neural net conference called NeurIPS, and it was about neural networks for modelling language, sequences of words. And a recipe very similar to this is actually what is used right now to train those huge language models and chatbots. 

Another discovery of mine in 2014 introduced something inspired by the brain, which is attention mechanisms — something that allows us to focus on the few elements, like a few words in the calculations that our brain does. So we put something like this into these artificial neural nets and it turned out to be extremely useful, and it gave rise to much better machine translation first and then much better language models. And these kinds of attention mechanisms are used in the state of the art today more and more. 

When did you start to be concerned that the field of artificial intelligence is moving too fast? 

I've been concerned about social impact for many years already. A decade ago, when large companies started using machine learning, neural nets, deep learning for advertising, I was a bit worried that it would end up being used to manipulate people. But it's really this year with ChatGPT that my concerns have increased by a whole notch. 

Essentially, the question that I've been worried about is: we are on a trajectory to build machines that may eventually surpass us in many areas, and potentially on everything. And what's going to happen when along that trajectory, is the power of the tool going to become something dangerous in the wrong hands? Or could we even lose control of these systems if they are smarter than us? These are all important questions to which, unfortunately, we don't have the answers. 

And the answers are both scientific — like how do we make sure any AI system does what we want, and we don't have the answer to that — and they are political, or about governance. What sort of regulation and laws and international treaties should we put in place to make sure that such a powerful and potentially extremely useful tool is not harming people and society? 

WATCH | Bengio on the pitfalls of AI:

Montreal-based AI godfather warns about dangers of artificial intelligence

3 months ago
Duration5:24
Yoshua Bengio, a professor at Université de Montréal who was recently appointed to the UN Scientific Advisory Board, says people will build machines that are smarter than them, but which could be "misused in dangerous ways".

Now, you're one of the people who brought us this technology. Why didn't you anticipate the dangers that it might pose?  

I should have. Well, it sounded like science fiction before I saw the incredible abilities of these modern systems in 2022-2023. I thought that, well, it would be decades, if not centuries, before we got to human-level performance. 

But I think there are other reasons that are psychological. You know, researchers are human beings. We may reason in ways that are aligned with what motivates us, what makes us feel good about our work. It's hard to suddenly consider your work as something that could be dangerous for society, and you may look the other way. So I think there are many factors here that explain also even why now, it's difficult for many in the community to take these risks seriously. 

So what do you think the recipe for regulating the technology is?

The first thing is not to be discouraged, and to think about the little things that we can do as quickly as possible that can move the needle. So we first need to get governments to understand that this is very powerful technology, like any other scientific output, that can change, transform society. It needs to be done carefully. And Canada has been moving fairly well and preparing a law that would also already do a good job. 

But what we need to do more, we need to work on the international level to make sure that as many countries as possible work together to harmonize their legislation, to make sure, for example, that all of these potentially dangerous systems are registered. We make sure that the companies or the organizations working on them are taking the right precautions. 

We want to make sure that there is also democratic oversight. So what I mean by this is, well, yes, regulators need to know what is going on, but also media and academics and civil society. Because we are building tools that will be more and more powerful, and power concentration is sort of the opposite of democracy. We need to make sure that there are checks and balances, so that this power is used for good.  

What is your optimistic vision for the future of artificial intelligence?  

For many years now, and especially since the beginning of the pandemic, I've been interested in how machine learning, deep learning could be used to help scientific discovery in many fields. And in particular, I think that it's very likely that we'll see a revolution in some of these fields. I think of biology especially, because we are now generating huge quantities of data, for example, about what is going on in your cells. You know, your cells are incredibly complex machines. But we now have ways of peeking and poking and measuring huge quantities of what is going on. And that provides information that the human brain cannot digest directly. But AI can really help us form theories and models that could help us understand that on a scientific level, but also cure. Once we understand how something works, we can design the drugs. 


This Q&A has been edited for length and clarity. Interview with Yoshua Bengio produced by Jim Lebans. 

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