Bengalis are all basically very similar (except for Brahmins)

The new paper, 50,000 years of Evolutionary History of India: Insights from ~2,700 Whole Genome Sequences, is very good. It also answers a question that comes up sometimes: how different are West Bengalis from Bangladeshis? We haven’t had a apples to apples comparison until this paper that’s easy to understand.

There are figures in the paper that make the overlap clearer. The main difference is more variance in the West Bengalis, and a greater East Asian shift among Bangladeshis. But the latter is clearly just geography; those whose ancestry is from the east of the Padma (like me) always have more East Asian ancestry than those from the west, while those in the north also seem to have more.

The variance in West Bengal is probably driven by caste. You can see Brahmins, and probably what are Bengali-speaking scheduled castes and tribes. In the Bangladesh Muslim population everyone eventually intermarried.

The Assamese are even more East Asian shifted than the Bangaldeshis. As I said in a previous post, these Indo-Aryan groups look like they mixed with a Khasi-like population at some point.

Finally, the West Bengal population had admixture from an East Asian group between 500 and 600 AD. This is the same date as for the Bangladeshis, meaning they are both the same population with the same origin. The major difference seems likely to be the proportion of East Asian ancestry and lack of caste structure within eastern Bengal.

The Emissary launches (for real)

Our friend Akshar Patel, JUMP: Going Full-Time on The Emissary:

It’s been a long time coming. When I finished university in 2014, I didn’t know what I really wanted to do. From the beginning, I never really enjoyed the usual office 9 to 5 life. Eventually, though, I became domesticated. It was a steadily growing income. It brought stability. Life was chill. But I always wanted more, especially in terms of mental stimulation and passion (I was essentially an Excel monkey for most of my career).

I seek to be a barbarian at the gates. Before, I wanted a sprawling organization like Vox or Vice. An alternative mega-media brand. But now, I think the best approach is putting in the work solo and soon constructing a small team to really shake up the landscape, especially considering the blooming leverage of AI. This doesn’t mean a band of barbarians sacking existing media houses. I don’t view the media space as necessarily zero-sum. More Indians, and indeed all humans, are getting online than ever. A massive opportunity opens up as a New India emerges in the world. I want to tell and explore its stories. Indeed, unlike the Great Firewall of China, the Indian internet is relatively free and takes advantage of the tremendous cyber-sea of commerce and content.

He truly does have a unique voice, I’m excited for him.

Browncast on Bangladesh, 2023


Amey, Karol and me review what’s going on in Bangladesh right now.

– Elections in 2025, but an Awami League one party state emerging
– Lack of integration and interaction between West Bengal and Bangladesh
– Geopolitical orientation toward Southeast Asia
– China’s soft power spreading through videos of Chinese women speaking Bangla

Open Thread – 11/19/2023

A new podcast with Karol is posted on Bangladeshi politics, culture and economics (me and Amey co-host). At one point Karol notes that Sheik Hasina, the Prime Minister, has a son who is being groomed to be heir apparent, but he is married to an American and lives in the DC area and does not seem very enthusiastic about taking the reins of power in the future.

I decided to look up this person, and quickly and easily found his daughter’s public Instagram…and she does not seem to be very appropriate as the daughter for someone who wants to become the leader of a Muslim nation… (there are angry comments from Bangladeshis on the gram; you can look her up in more official photos, and it’s pretty clearly her now that she’s in her early 20’s).

Brown Pundits