JOHANNESBURG

Article

JOHANNESBURG is a recurring place in the Astral Codex Ten archive, appearing 2 times across 2 issues between August 23, 2021 and April 13, 2022. The archive places it in contexts such as “JOHANNESBURG, SOUTH AFRICA ( RSVP )”; “Liddicoat studied 168 babies in a Johannesburg hospital”; “in 41 decompression babies in Johannesburg and Pretoria”. It most often appears alongside Denmark, Finland, South Africa.

Metadata

  • Category: Places
  • Mention count: 2
  • Issue count: 2
  • First seen: August 23, 2021
  • Last seen: April 13, 2022

Appears In

Source Context

Recovered passages from the original issue text. When the raw archive preserved outbound links inside the source passage, they are listed directly under the quote.

August 23, 2021 · Original source
JOHANNESBURG, SOUTH AFRICA (RSVP) Contact: DS, 87robertjames[at]gmail[dot]com Time: 3:00 PM, Sunday, September 5 Location: Delta Park, within 100m of the parking area on the west. I will be wearing a red shirt or jacket, carrying a sign that says ACX MEETUP. Coordinates: https://w3w.co/holiday.crashing.custom
April 13, 2022 · Original source
In 1968, Liddicoat studied 168 babies in a Johannesburg hospital, and found no effect of abdominal decompression on IQ.
In 1974, Griesel studied the visual evoked response (sometimes considered a useful measure of infant intelligence) in 41 decompression babies in Johannesburg and Pretoria, and found no difference from a matched control.
These studies seem unanimous, and Cochrane is usually excellent, so I can’t recommend decompression. I do have one tiny remaining note of uncertainty, which is: all of this abdominal decompression research was done in Johannesburg and Pretoria between 1968 and 1974. Elon Musk was born in Pretoria in 1971. I’ve tried to find information on whether or not his mother was a test subject, but come up blank. I assume someone would have mentioned it if she were.