🎧 Episode 077 Exploring Artificial Intelligence with Melanie Mitchell | HumanCurrent

Listened to Episode 077: Exploring Artificial Intelligence with Melanie Mitchell by Haley Campbell-GrossHaley Campbell-Gross from HumanCurrent

What is artificial intelligence? Could unintended consequences arise from increased use of this technology? How will the role of humans change with AI? How will AI evolve in the next 10 years?

In this episode, Haley interviews leading Complex Systems Scientist, Professor of Computer Science at Portland State University, and external professor at the Santa Fe InstituteMelanie Mitchell. Professor Mitchell answers many profound questions about the field of artificial intelligence and gives specific examples of how this technology is being used today. She also provides some insights to help us navigate our relationship with AI as it becomes more popular in the coming years.

Melanie Mitchell
I knew Dr. Mitchell was working on a book during her hiatus, but didn’t know it was potentially coming out so soon! I loved her last book and can’t wait to get this one. Sadly, there’s no pre-order copies available at any of the usual suspects yet.

🎧 “Risen” | Our Daily Bread | Eat This Podcast

Listened to Risen | Our Daily Bread 15 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

August 15th is Ferragosto, a big-time holiday in Italy that harks back to the Emperor Augustus and represents a well-earned rest after the harvest. It is also the Feast Day of the Assumption, the day on which, Catholics believe, the Virgin Mary was taken, body and soul, into heaven.

Is there a connection between them? And what does it have do with wheat?

Apologies to listeners in the southern hemisphere; this may not reflect your experience.

I love the thesis given here and it most certainly fits.

It hasn’t gotten past me how much brilliance and thought went into the wonderful dense rich crumb that is the title of this episode. The audio is excellent as always, but I also notice there’s some fantastically overlaid background music that some may miss because it’s so subtly done. This is my favorite episode of the series so far.

The more I think about these episodes, which I like to listen to when I can devote my full attention rather than as background noise while I’m commuting or doing something else, I think they could be easily strung together to make a fantastic documentary.

🎧 “The daily grind” | Our Daily Bread | Eat This Podcast

Listened to The daily grind | Our Daily Bread 14 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

It has been a long time since anyone who wanted to eat bread had to first grind their wheat. Grinding, however, was absolutely fundamental to agricultural societies, and still is for some. Archaeologists can see how the work left its mark on the skeletons of the women who ground the corn in the valley of the Euphrates. Then, about 2500 years ago, in the area now called Catalonia, an unknown genius invented the first labour-saving device.

Photo from the Mills Archive.

🎧 “Bread from the Dead” | Our Daily Bread | Eat This Podcast

Listened to Bread from the Dead | Our Daily Bread 13 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

It’s a good thing the Egyptians believed strongly in an afterlife and wanted to make sure their dead had an ample supply of bread. The bread and the tomb inscriptions tell us something about how grain was grown and bread baked. To really understand the process, however, you need to be a practical-minded archaeologist like Delwen Samuel, who first set out to replicate Egyptian bread.

Photo of a model from the tomb of Meketre, Metropolitan Musdeum of Art, Rogers Fund and Edward S. Harkness Gift, 1920.

🎧 “The inside story” | Our Daily Bread | Eat This Podcast

Listened to The inside story | Our Daily Bread 12 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

That kernel of wheat isn’t actually a seed or a berry, at least not to a botanist. I have no intention of getting into the whole pointless is it a fruit or a vegetable debate, so lets just agree that no matter what you call it, the wheat thing is made up of three major parts: bran, endosperm and germ. In this episode, a little about each of those parts and what they do for wheat.

🎧 “It’s not natural” | Our Daily Bread | Eat This Podcast

Listened to It’s not natural | Our Daily Bread 11 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

Wheat has a hugely diverse genetic background, being made up of three different species, and genetic diversity is what allows breeders to find the traits they need to produce wheats that can cope with changing conditions. But because the accidents that created wheat might have happened just the once, plenty of diversity that is missing from modern wheats is still in wheat’s ancestors. Trouble is, crossing a wild wheat with a modern wheat is almost impossible. Solution: remake modern wheat.

Photo shows a commercial variety, wilted and collapsing, while behind it a synthetic derivative copes just fine with the drought. By Maarten van Ginkel, who headed the Bread Wheat Program at CIMMYT. Thanks Maarten.

🎧 “Dwarf wheat: On the shoulders of a giant” | Our Daily Bread | Eat This Podcast

Listened to Dwarf wheat: On the shoulders of a giant | Our Daily Bread 10 by Jeremy CherfasJeremy Cherfas from Eat This Podcast

Norman Borlaug created the wheats that created the Green Revolution. They had short stems that could carry heavy ears of wheat, engorged by loads of fertiliser. They were resistant to devastating rust diseases. And they were insensitive to daylength, meaning they could be grown almost anywhere.

All three traits had been bred into wheat 40 years before Borlaug got going, by the Italian pioneer Nazareno Strampelli.

Photo is a 1933 medal to honour Nazareno Strampelli.

I’d never heard the quote from the episode, but it is a painful, but wonderful, concept to contemplate. Here’s an alternate, but somewhat more flowery translation:

History celebrates the battlefields whereon we meet our death, but scorns to speak of the ploughed fields whereby we thrive; it knows the names of king’s bastards, but cannot tell us the origin of wheat. That is the way of human folly.

Jean Henri Fabre in Les Merveilles de l’Instinct Chez les Insectes: Morceaux Choisis (The Wonders of Instinct in Insects: Selected Pieces) (1913), page 242.

🎧 Lecture 13 of The Story of Human Language by John McWhorter

Listened to Lecture 13: The Story of Human Language by John McWhorterJohn McWhorter from The Great Courses: Linguistics

Lecture 13: The Case For the World’s First Language
Despite the hostility of most linguists to the Proto-World hypothesis, there is increasing evidence that many of the world's language families do trace to "mega-ancestors," even if evidence for a Proto-World remains lacking.

🎧 Tech Was Supposed to Be Society’s Great Equalizer. What Happened? | Crazy/Genius | The Atlantic

Listened to Tech Was Supposed to Be Society’s Great Equalizer. What Happened? by Derek ThompsonDerek Thompson from The Atlantic
In a special bonus episode of the podcast Crazy/Genius, the computer scientist and data journalist Meredith Broussard explains how “technochauvinism” derailed the dream of the digital revolution.

I was excited to hear Dr. Meredith Broussard, a brilliant colleague I’ve met via the Dodging the Memory Hole series of conferences, on this podcast from The Atlantic. I would recommend this special episode (one of their very best) to just about anyone. In particular there’s something to be gained in the people side of what the IndieWeb movement is doing as well as for their efforts towards inclusion.

From a broader perspective, I think there’s certainly something to be learned from not over-sensationalizing artificial intelligence. Looking at the history of the automobile as a new technology over a century ago is a pretty good parallel example. While it’s generally done a lot of good, the automobile has also brought along a lot of additional  societal problems, ills, and costs with it as well.

I hadn’t yet heard about her new book Artificial Unintelligence: How Computers Misunderstand the World which I’m ordering a copy of today. I suspect that it’s in the realm of great books like Cathy O’Neill’s Weapons of Math Distraction: How Big Data Increases Inequality and Threatens Democracy  which was also relevant to some of the topics within this podcast.

🎧 Lectures 10-12 of The Story of Human Language by John McWhorter

Listened to Lectures 10-12: The Story of Human Language by John McWhorterJohn McWhorter from The Great Courses: Linguistics

Lecture 10: Language Families—Diversity of Structures
Semitic languages assign basic meanings to three-consonant sequences and create words by altering the vowels around them. In Sino-Tibetan languages, a sentence tends to leave more to context than we often imagine possible.

Lecture 11: Language Families—Clues to the Past
The distribution of language families shows how humans have spread through migration. We trace the Austronesian language family to its origins on Formosa. Similar work sheds light on the history of Africa and North America.

Lecture 12: The Case Against the World’s First Language
A few linguists have claimed to reconstruct words from the world's first language, but this work is extremely controversial. Professor McWhorter presents the case against this theory, called the "Proto-World" hypothesis.

🎧 Lecture 9 of The Story of Human Language by John McWhorter

Listened to Lecture 9: The Story of Human Language by John McWhorterJohn McWhorter from The Great Courses: Linguistics

Lecture 9: Language Families—Tracing Indo-European
Linguists have reconstructed the proto-language of the Indo-Europeans by comparing the modern languages. Applying this process, we learn the Proto-Indo-European word for sister-in-law that was spoken 6,000 years ago.

🎧 Lectures 6-8 of The Story of Human Language by John McWhorter

Listened to Lectures 6-8: The Story of Human Language by John McWhorterJohn McWhorter from The Great Courses: Linguistics

Lecture 6: How Language Changes—Many Directions
The first language has evolved into 6,000 because language change takes place in many directions. Latin split in this way into the Romance languages as changes proceeded differently in each area where the Romans brought Latin.

Lecture 7: How Language Changes—Modern English
As recently as Shakespeare, English words had meanings different enough to interfere with our understanding of his language today. Even by the 1800s, Jane Austen's work is full of sentences that would now be considered errors.

Lecture 8: Language Families—Indo-European
The first of four lectures on language families introduces Indo-European, which probably began in the southern steppes of Russia around 4000 B.C. and then spread westward to most of Europe and eastward to Iran and India.

 

 

🎧 The Daily: The Other Russian Interference | New York Times

Listened to The Daily: The Other Russian Interference from nytimes.com
Hours after the presidential summit meeting in Helsinki, news broke of the arrest of Maria Butina, a Russian woman charged with conspiring to influence American politics.

🎧 Lectures 4 and 5 of The Story of Human Language by John McWhorter

Listened to The Story of Human Language by John McWhorterJohn McWhorter from The Great Courses: Linguistics

Lecture 4: How Language Changes—Building New Material
Language change is not just sound erosion and morphing, but the building of new words and constructions. This lecture shows how such developments lead to novel grammatical features.

Lecture 5: How Language Changes—Meaning and Order
The meaning of a word changes over time. Silly first meant "blessed" and acquired its current sense through a series of gradual steps. Word order also changes: In Old English, the verb usually came at the end of a sentence.

Some great examples of words changing over time:
eke name – nick name
(my) mine Ellie – Nellie and (my) mine Edward – Ned
brid (bird) / fowl
silly (blessed)
verb endings and conjugations
n’est verb pas in French in which pas means literally “step”

🎧 The Daily: A Supreme Court With Justice Kavanaugh | New York Times

Listened to The Daily: A Supreme Court With Justice Kavanaugh from nytimes.com
Justice Brett M. Kavanaugh takes his place on a Supreme Court whose reputation has suffered significant damage from the battle over his confirmation.