1. The obstacle to abolition was not the economic system, but an industry lobby.

I had always imagined the British abolitionist movement to be a broad battle between an unstoppable moral imperative and an immovable economic incentive. But in practice it started as more of a knife fight between a cabal of moral pioneers and a special interest group representing industry merchants.

The government and the political parties did not come in with any great agenda. MPs were mostly prizes in a furious contest between the Committee for the Abolition of the Slave Trade and a coalition of business interests:

"The merchants and planters availed themselves [...] to wait upon members of parliament by deputation, in order to solicit their attendance in their favour, and to renew their injurious paragraphs in the public papers."[1]

"The committee, for the abolition, when the work was finished, printed it at their own expense [...] sent it to every individual member of that House."

However, the public was heavily activated in favor of the abolition, which forced the issue to parliamentary attention.

"The committee also in this interval brought out their famous print of the plan and section [...]

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Outline:

(00:10) 1. The obstacle to abolition was not the economic system, but an industry lobby.

(02:40) 2. The slave trade was truly terrible for sailors.

(04:25) 3. The slave trade made Africa scary and violent.

(05:26) 4. The main argument against abolition was that if the British didn't do it, other countries would.

(06:24) 5. The early abolitionists explicitly distanced themselves from emancipation.

(07:11) 6. The slave trade may actually have been bad for the economy (at least after some date).

(08:29) 7. The 1780s are not so different from today

(09:39) 8. Thomas Clarkson is a hero for the ages

The original text contained 1 footnote which was omitted from this narration.

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First published:
June 26th, 2026

Source:
https://www.lesswrong.com/posts/yDZcsojmRXo5qKNBm/surprising-facts-about-the-slave-trade

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Narrated by TYPE III AUDIO.

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Images from the article:

Historical diagram showing cross-sections of slave ship cargo holds.

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“Surprising facts about the slave trade” by Joseph Miller

LessWrong (30+ Karma)

“Surprising facts about the slave trade” by Joseph Miller