Earlier this year Axios published a revealing map of population change in all counties in the United States from 2020 through 2022. This map, unlike the ones that I made and posted earlier this week, allows one to assess population…

The 2020 to 2022 COVID period saw major population changes in the metropolitan areas of the United States, with some experiencing rapid gains and others rapid losses. Wildwood-The Villages, Florida, for example, saw a staggering 11.75 percent population increase, whereas…

The four U.S. states with the highest levels of income inequality are, in order, New York, Connecticut, Louisiana, and Mississippi. When mapped at the county level, however, New York and Connecticut appear to have lower levels of inequality than Louisiana…

The Washington Post recently ran an article entitled “Addicted to Cool: How the Dream of Air Conditioning Turned into the Dark Future of Climate Change,” which features three maps of “Summer Days Requiring AC” in the U.S. at different periods…

I have long been intrigued by the geography of income inequality in the United States. As maps of the GINI coefficient show, income inequality is highest some of the country’s richest states (New York, Connecticut) and in some of its…

When working on a recent GeoCurrents post that involved maps of income in the United States, I noticed a few unusual patterns. A number of counties, for example, are mapped as having relatively high per capita personal income and relatively…

In the 2020 U.S. presidential election, the neighboring states of Wyoming, Idaho, and Utah all strongly supported Donald Trump, giving him respectively 70, 64, and 58 percent of their votes. But in all three states several counties opted for Joe…

This second-to-last post in the current series on ChatGPT examines the chatbot’s ability to find and explain patterns found on a relatively complex map. ChatGPT cannot (yet?) make maps, but can it intelligently analyze them? To test its abilities, I…

The previous GeoCurrents post on ChatGPT was perhaps unfair to the much-celebrated – and much-maligned – chatbot, as it focused on recent meteorological data that are evidently not included in its prodigious store of information. I therefore decided to see…

Over the past few months, ChatGPT and other forms of artificial intelligence (AI) have become something of an obsession in academic circles. Some of my colleagues are appalled by these development while others are thrilled, but no one is uninterested.…

The 2023 meteorological summer (June-August) in the United States was both very dry and very wet, with extreme precipitation variation. As the map posted below shows, this was the driest summer since (at least) 1895 over several widely scattered parts…

The prolific blogger, economist, and public intellectual Tyler Cowen recently reposted a map on the geography of Indian chess grandmasters (reproduced below). The map was originally posted on X [Twitter] by “The_Equationist” under the heading “This chart speaks for itself.”…

I was surprised to recently read that the Taliban are trying to marginalize the Persian language in Afghanistan, given its near majority status, stature, and role in inter-ethnic communication (see the previous GeoCurrents post). On resuming power in 2021, moreover,…

A fascinating recent article in The Diplomat (“Decoding the Taliban’s Anti-Persianism” by Javeed Ahwar) outlines how the new government of Afghanistan is attempting to sideline the country’s dominant Persian language in favor of Pashto, the main language of its Taliban…

To an American viewer, the premise of the Indian television show Kota Factory (available on Netflix) might seem absurd. The show is set in a city of over a million inhabitants that is economically based on a single “industry,” that…

I have long been perplexed by the Tibetan Empire, which existed from 618 to roughly 842 CE. The Tibetan Plateau is a sparsely populated land with a challenging physical environment. Not surprisingly, for most of recorded history it has played…

Dear Readers, Dues to travel and family considerations, GeoCurrents is currently on a summer hiatus.  Blogging will resume in mid to late August.

As noted in a recent post, maps of empires tend to exaggerate their territorial extents, and the Achaemenid Persian Empire (550-330 BCE) is no exception. Most maps of this important empire depict it as covering all or almost all the…

I have long been frustrated by the way that historical empires are conventionally mapped. It often seems that most maps of most empires exaggerate their size and solidity. This is typically done by portraying them when they reached their greatest…

Turkey’s Hatay Province, which forms a small “panhandle” extending southward along the eastern Mediterranean, is one of the most distinctive parts of the country. Hatay is characterized by linguistic and ethnic diversity. It has the highest percentage of Arabic speakers…

The Republic of Türkiye (Turkey) is characterized by stark discrepancies in regional economic productivity. In 2021, nominal per capita GDP figures ranged from 153,479 Turkish Lira (17,089 US$) in Kocaeli Province, located east of Istanbul, to 26,837 Turkish Lira (2,988…

In the Turkish presidential election of May 2023, long-term leader Recep Tayyip Erdoğan decisively defeated his challenger Kemal Kılıçdaroğlu, taking 52.18 percent of the vote to Kılıçdaroğlu’s 47.82 percent. The results were a surprise to many, as in April most…

According to many standard geographical reference works, only a few countries span continental boundaries. World Atlas, for example, lists four “contiguous transcontinental countries”: Russia, Kazakhstan, Turkey, and Egypt. World Population Review adds only Denmark to its transcontinental list, owing to…

Dear Readers, I have not been posting recently due to illness. I am now feeling better, but I will soon be leaving for a trip to the Republic of Georgia, where I will be giving a talk on the Black…

Although many writing systems have been developed over the years and across the world, relatively few are still in use. As the Wikipedia map posted below shows, most countries today use either the Latin, Arabic, or Cyrillic scripts for their…

As was promised earlier, GeoCurrents customizable base maps are now available for free downland in both Keynote and PowerPoint versions. Just click on the icon labeled “download customizable map” on the right-hand side of the homepage. Here you can find…

The Scythians, who maintained a powerful nomadic state north of the Black Sea during the classical period, have been interpreted in many ways. As we saw in the previous post, historian Christopher Beckwith go so far as to credit them…

Christopher Beckwith is, in my opinion, the most interesting world historian of our time. He is prolific, deeply erudite, and extraordinarily audacious. Although not necessarily convincing, his more outlandish claims are always thought-provoking. In his most recent book, The Scythian…

I have long been interested in the origin of the idea that the world is divided into separate continents, having co-written a book on the topic in 1997. While currently working on the Black Sea region, I have been reminded…

The Black Sea region is not noted for its history of genocide and forced population transfers (or “ethnic cleansing”). Internet searches on several different engines, for example, returned very little linked to these key terms. But there is probably no…

As was explored in the previous GeoCurrents post, Circassia often appeared on maps of Asia and of the world before the twentieth century. But how did the mapping of Circassia change over time? This has not been an easy question…

The current ethnographic map of the northern Caucasus mountains shows scattered groups of Circassian people, now numbering roughly 750,000 in Russia. In 1850, however, the Circassians occupied the entire northwestern quadrant of the Greater Caucasus range. But as the Circassians…

As noted in the previous post, the “marginal sea” concept has little utility for geo-historical analysis. More useful is the idea of what might be termed an “enclosed sea,” meaning one whose entrance to the open ocean, or strait, is…