Thursday, November 26, 2020

Population, pandemics, Malthus, and progress

Down in the Arches

Has European politics been asleep at the wheel since WWII?

 Leopost Aschenbrenner, Europe's Political Stupor, For Our Posterity, 23 Nov. 2020:

After WWII, the political was banished from the European Continent. It had caused too much harm in European hands. Lively debate was subdued, and technocratic administrators took charge. Europeans were left to project their fantasies of a real political debate on America. And so a cross-Atlantic homogeneity has taken root, with the American Left’s cultural dominance in the U.S. extending to Europe.

But a homogenous West means a stagnant West. As the ideals of classical liberalism are once-again being challenged, we need new ideas and a diversity of approaches to reinvigorate and reinvent liberalism. It might be time to reassert the political in Europe and wake the Continent from its stupor.

Consider the case of Germany:

What is the cause of this extraordinary European obsession with American politics? I think it has to do with a underlying, perhaps subconscious, yearning for democracy—not in the nominal sense of having elections, but in the more visceral sense, the sense that the body politic’s destiny lies in the citizen’s hands.

On the surface, German conventional wisdom decries the political divisions in the U.S.; it trumpets the supposed moral superiority of the German way over the American health care system or American foreign policy; it holds German democracy to be infinitely superior to American democracy (which, if you believe German media coverage, is on the verge of collapse and paralleled only by the Weimar Republic in 1933). But what this arrogance masks—and perhaps is deliberately intended to obscure—is the underlying reality of European “politics”: namely, that it is bereft of politics.

For the German voter has basically no say over his country’s fate. Sure, he may cast a vote in an election for parliament. But in the end, the same centrist parties seem to hold a majority in parliament, the same centrist parties form a coalition government, and the same party leaders remain in charge, making policy mostly through backroom deals rubber-stamped by the parliament. Besides relatively minor policy tweaks, the elections don’t seem to matter much.

And for all the German media’s handwringing about a “peaceful transfer of power” in the U.S., most Germans under, say, 30, have never witnessed a transfer of power in Germany! It’s always been Merkel. And really, the guy before her—even though he was from the opposing political camp—wasn’t all that distinguishable. [...]

The contrast to the recent American presidential elections could not be starker. There was a crystal-clear choice offered to voters. And the election was ultimately decided by a fraction of a percent. Every vote really mattered. Voters could reasonably believe that the course of world history was in their hands.

That the citizens had this real choice is the other side of the often-decried political division. Yes, a wide-open, lively politics can yield someone like Trump—but it can also yield someone like Obama. Someone like him, with a father from Kenya and promising hope and change, would likely have no chance of rising the ranks of German politics.

 The price of peace?

Perhaps, then, the Western monoculture is the price we pay for peace. This is worth taking seriously. But the Germany of today is not the Germany of the early 20th century; the Europe of today is not the Europe of the early 20th century. The Continent has been reshaped along liberal lines. It is now a stalwart of the ideals of liberty and peaceful coexistence.

The banishment of the political was intended to subdue the impulses of nationalism and demagoguery. But if the European mainstream continues to deny the citizenry a true democratic debate, that may well pave the way for an authoritarian strongman who promises the citizens renewed control of their nation’s destiny. We already see inklings of this in Poland, Hungary, France, the Brexit vote to “take back control,” and a resurgent far-right in Germany that is blasting open the previously narrow confines of political debate. The Continent is ripe for awakening. If liberalism does not lead this charge, illiberal authoritarianism will. (German politics in particular is open for disruption, in my opinion, a subject which I hope to return to in a later post.)

The end of physics as we have come to know? [And the new physics?]

 Posted at Not Even Wrong, Nov. 24, 2020:

In a remarkable article entitled Contemplating the End of Physics posted today at Quanta magazine, Robbert Dijkgraaf (the director of the IAS) more or less announces the arrival of the scenario that John Horgan predicted for physics back in 1996. Horgan argued that physics was reaching the end of its ability to progress by finding new fundamental laws. Research trying to find new fundamental constituents of the universe and new laws governing them was destined to reach an endpoint where no more progress was possible. This is pretty much how Dijkgraaf now sees the field going forward:

Confronted with the endless number of physical systems we could fabricate out of the currently known fundamental pieces of the universe, I begin to imagine an upside-down view of physics. Instead of studying a natural phenomenon, and subsequently discovering a law of nature, one could first design a new law and then reverse engineer a system that actually displays the phenomena described by the law. For example, physics has moved far beyond the simple phases of matter of high school courses — solid, liquid, gas. Many potential “exotic” phases, made possible by the bizarre consequences of quantum mechanics, have been cataloged in theoretical explorations, and we can now start realizing these possibilities in the lab with specially designed materials.

All of this is part of a much larger shift in the very scope of science, from studying what is to what could be. In the 20th century, scientists sought out the building blocks of reality: the molecules, atoms and elementary particles out of which all matter is made; the cells, proteins and genes that make life possible; the bits, algorithms and networks that form the foundation of information and intelligence, both human and artificial. This century, instead, we will begin to explore all there is to be made with these building blocks.

In brief, as far as physics goes, elementary particle physics is over, from now on it’s pretty much just going to be condensed matter physics, where there at least is an infinity of potential effective field theory models to play with.

Be sure to read the comments for some push-back on Dijkgraaf..

Sunday, November 22, 2020

Tool innovation and childhood


From the article,Toddlers, Tools, and Tech: The Cognitive Ontogenesis of

Highlights: Innovation, trends in Cognitive Sciences, 19 November 2020, by Bruce Rawlings and Christine H. Hegare, https://doi.org/10.1016/j.tics.2020.10.006: Human culture is unparalleled in technological complexity, yet most children fail simple tool innovation challenges.

We explain how multiple cognitive mechanisms, including causal reasoning, problem solving, creativity, executive functions, and social learning work in concert to scaffold the development of tool innovation over childhood.

We describe the role these mechanisms play in three core steps of tool innovation; recognizing the problem, generating solutions, and the social transmission of innovations.

Using commonly used measures of children’s tool innovation as examples, we detail the role each of these mechanisms plays in the development of tool innovation.

We show how understanding the cognitive ontogeny of innovation will help us understand cognitive and cultural evolution.

Introduction: The development of tool innovation presents a paradox. How do humans have such diverse and complex technology, ranging from smartphones to aircraft, and yet young children find even simple tool innovation challenges, such as fashioning a hook to retrieve a basket from a tube, remarkably difficult? We propose that the solution to this paradox is the cognitive ontogenesis of tool innovation. Using a common measure of children’s tool innovation, we describe how multiple cognitive mechanisms work in concert at each step of its process: recognizing the problem, generating appropriate solutions, and the social transmission of innovations. We discuss what the ontogeny of this skill tells us about cognitive and cultural evolution and provide recommendations for future research.

Retreating chairs

Wednesday, November 18, 2020

Trump, reality-free politics, and the reinvention of America [?]

Bruno Maçães, How Trump Almost Broke the Bounds of Reality, NYTimes, Nov. 12, 2020.

What Mr. Trump promised was the power to create imaginary worlds and the freedom to unleash a selfish and extravagant fantasy life, free of the constraints of political correctness or even good manners, the limits imposed by climate change and the international rules tying America to the ground. This extreme form of freedom — call it hyperfreedom — appealed to Greenwich, Conn., financiers no less than to West Virginia coal miners. It was also, as we found out in the election, attractive to some minorities.

In the traditional way to think about freedom, we want to limit or even eliminate obstacles to individual choice, but ultimately we must deal with reality. Mr. Trump’s example is to take it an extra step: Why not be free from reality as well? Indeed, this may be the ultimate goal of contemporary America: a society that is pure fantasy life, free from reality.

What Joe Biden seemed to understand before everyone else was that the fantasy was about to collapse, and voters weren’t ready for an alternative liberal fiction. The main binary in American politics now may not be between left and right, but between fiction and reality. At some point, fictions must be revealed as no more than fictions — and they must be switched off. [...]

In this view, Mr. Biden is the kill switch. He promised to remove Mr. Trump and switch the channel to something less risky.

After the election, a verdict is being widely shared: Mr. Trump may leave, but Trumpism is here to stay. This may be true, but it won’t be in the way people think.

What survived the election was not Trumpism as a policy platform but the fantasy politics of the last four years. Those are as powerful and addictive as ever, but they will look very different once the current executive producer has left the job.

The return to reality is but one stage in developing new fantasies. It is a way to wipe clean the canvas before departing again in search of new adventures. The search could well be resumed on the left, where there are also many powerful instincts to fight against the limits imposed by reality.

Compositionality [language notes]

Monday, November 16, 2020

35 years of Moore's Law [chip design]

Wednesday, November 11, 2020

Sky, leaves, heron, reflections

The Trump administration's refusal to recognize the vote is an attack on democracy

Writing in Lawfare, Nov. 11, 2020, Benjamin Wittes asks, How Hard is it to Overturn an American Election? He explains that, while the vote count seems secure and definitive, the Trump administration's refusal to concede the result is dangerous. It should not be dismissed as mere sour grapes. It is an attempt to undermine the legitimacy of the democratic process and, ultimately, of the government.

And so it has come to this: the president of the United States is trying to overturn the results of a national election he unambiguously lost with a combination of petulant whining, spiteful and flailing executive action, and magic.

No, it’s not ultimately going to work, at least not if working is defined as allowing President Trump to maintain power in the face of expressed voter will.

But it is working better than I would have believed possible: in undermining confidence in American democratic processes, in damaging President-elect Joe Biden’s ability to govern in the short term, and in raising questions in the minds of the faithful as to whether Trump’s defeat was real.

Wittes concludes:

In short, the harm here is almost certainly not the threat to the fact of the transition of power. Every day that goes by, more votes come in, and states get closer to certification of results that have their own logic and momentum and will lead to Biden’s taking the oath of office on January 20.

The harm here, rather, has several dimensions.

First, it is a harm to the orderly transition of power. Merely raising the spectre of not honoring the results of an election, merely inducing democratic anxiety such that as serious-minded a person as Bill Kristol could write a piece like the one quoted above, is a democratic harm. Denying information to the Biden transition makes it harder to govern coming in. Conveying uncertainty to foreign actors is dangerous; it invites misunderstanding, and misunderstanding can be deadly.

Second, like so many aspects of Trump’s presidency, Trump’s response to the election has unsettled public expectations of what it means to lose a presidential election in the United States, what a patriotic transition looks like and what an outgoing president owes to his successor—and to the public. This is that old, pesky issue of norms. And once again, Trump is showing that presidential behaviors taken for granted are actually voluntary acts on the part of successive holders of the office—things that presidents do because they’re the things presidents have always done. [...]

Third, the president’s behavior will undermine trust among many people in the integrity of the election. It already has. An astonishing 70 percent of Republicans polled by Morning Consult report not believing the election was free and fair. Sustained campaigns to undermine trust run by entire political movements tend to work. And Biden will suffer from a lost perception of legitimacy among a major segment of the electorate as a result of this one.

Finally, fourth, there’s the chance that I’m wrong that Biden’s prevailing in the election’s aftermath—that the automatic processes I have described are just a little bit less automatic than I think they are. There’s the chance that Republicans, having dug themselves into the Trump hole, don’t stop digging when the results are certified, that they don’t quite know how to back down. There’s the chance that state legislatures are little more aggressively partisan than I imagine, or that a few courts go off the deep end.

There’s a chance, in other words, that things spin out of control.

Tuesday, November 10, 2020

Artefacts of a lost civilization

Pennsylvania politics and culture [Trump in 2016, Biden in 2020]

James Carville once remarked that “Between Paoli and Penn Hills, Pennsylvania is Alabama.” I grew up in Alabama part, Johnstown to be specific. I say a bit about that in my current piece for 3 Quarks Daily, Some vignettes in the wake of a historic election [16 tons, where are we now?]. Ed Simon says a few words in praise of Pennsylvania in The Keystone State is Ringing, Belt Magaine, Nov. 12, 2020.

Publications like the New York Times have spent the past four years trafficking in the most jaundiced of stereotypes, pretending its readers need to care about the opinions of voters who disguise their bigotry as economic insecurity. That was always a bogus narrative anyhow—the working class didn’t elect Trump, the white upper middle class (and white voters generally) did. And it was a coalition of Black and brown voters in Philadelphia, Allegheny, Erie, Northampton, and Lehigh counties who helped evict him. But this year, Biden also outperformed Hilary Clinton in every single county of the state, so the silent Democratic voter in Elk and Fayette and Washington and Westmoreland and Luzerne counties also had a hand in the process—truly a multiracial and multiethnic coalition of the working class, the marginalized and disenfranchised, young people, and, I suspect, the just-plain-fed-up.

In 2016 I knew, to my increasing alarm, that Pennsylvania would go for Trump, and this year I knew that it would break with him. Call it something wooey or mystical, but I know my state. I’m flummoxed by media surprise regarding those results (in either direction), but I think they speak to the fact that America has never really grappled with this odd stepchild, Pennsylvania—a place of contradiction that I can’t always apologize for, but which has always harbored a radical and beautiful counternarrative underneath.

This is the Pennsylvania that I see right now: the Pennsylvania of Benjamin Lay, the eighteenth-century Quaker who declared that “All Slave-keepers that keep the Innocent in Bondage [are] Apostates”; of his contemporary, the apocalyptic preacher Herman Husband, who imagined a communist utopia spreading forth through the Alleghenies; of the secret society of nineteenth-century Irish miners known as the Molly Maguires, who, with anarchic precision, fought for workers’ rights in Carbon and Lackawanna Counties; of the father of Black nationalism, Martin Delany, who agitated for abolition from his medical practice in Pittsburgh’s Hill District and commanded a battalion against the Confederate traitors in the Civil War; of the muckracking progressive journalist Ida Tarbell, whose reporting led to the downfall of Standard Oil’s monopoly; and of Thaddeus Stevens, who thundered on the floor of Congress, “I will be satisfied if my epitaph shall be written thus: ‘Here lies one who never rose to any eminence, who only courted the low ambition to have it said that he striven to ameliorate the condition of the poor, the lowly, the downtrodden of every race and language and color.’”

Monday, November 9, 2020

The gig economy is a disaster [California's Prop 22]

A NYTimes oped on Proposition 22.