Today In History with The Retrospectors

The bubonic plague was blamed on witches, Jews, God’s wrath, and, on 20th March 1345, in a new theory propagated by the King of France, the rare planetary alignment between Saturn, Jupiter, and Mars in Aquarius.

Of course, the real cause of the Black Death lay in the microscopic world of bacteria, carried by fleas on rats. But mediaeval society, ill-equipped to comprehend the science behind the pandemic, relied on conjecture and superstition to explain the waves of death that swept through Europe.

In this episode, Arion, Rebecca and Olly explain how the plague reshaped populations through persecution and migration; consider the Pope’s intervention to prevent a pogrom; and unearth a surprising origin theory for the plague - in Mongolia…

Further Reading:

• ‘Black Death is created, allegedly’ (HISTORY, 2020): https://www.history.com/this-day-in-history/black-death-is-created-allegedly

• ‘9 Places Connected to the Black Death’ (HistoryExtra, 2011): https://www.history.com/this-day-in-history/black-death-is-created-allegedly

• ‘Plague 101’ (National Geographic, 2018): https://www.youtube.com/watch?v=MYnMXEcHI7U

We'll be back on Monday - unless you join CLUB RETROSPECTORS, where we give you ad-free listening AND a full-length Sunday episode every week!Plus, weekly bonus content, unlock over 70 bonus bits, and support our independent podcast.Join now via Apple Podcasts or Patreon. Thanks!The Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Ollie Peart.Copyright: Rethink Audio / Olly Mann 2026.

This episode originally aired in 2024.
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Blaise Pascal created the first organised public transport system: the carrosses à cinq sols (“five-sou carriages”), which had its first full day of service in Paris on 19th March, 1662.

Like a modern bus, the horse-drawn carriages followed fixed routes and scheduled departures, running whether or not they were full; a scheme authorised by royal patent under the reign of Louis XIV, granting Pascal’s partners exclusive rights to operate the service.

Each vehicle carried around eight passengers, linking areas such as the vicinity of the Porte Saint-Antoine with the Luxembourg district. Fares were standardised and the system introduced ideas familiar in modern public transport, including regular intervals between vehicles, defined routes, and points where passengers could transfer between lines.

In this episode, Arion, Rebecca and Olly discover just whom the municipal authorities barred from riding the fledgling buses; examine why the operation initially fizzled out after making a huge splash at launch; and ask if, as with his novel early calculator, Pascal’s invention was simply two centuries too early… 

Further Reading:

• ‘The French Father of Public Transport’ (France Today, 2026): https://francetoday.com/learn/the-french-father-of-public-transport/

• ‘The Horse Bus 1662-1932’ (Local Transport History): https://localtransporthistory.co.uk/generalhistory/horsebus/

• ‘What Was The First Ever Bus Route?’ (The Tim Traveller, 2025):

https://www.youtube.com/watch?v=qsNEVRosKzM

#France #1600s #Inventions #Design 

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The Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.

Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Ollie Peart.

Copyright: Rethink Audio / Olly Mann 2026.

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Tenji blocks (点字ブロック) - small raised shapes in the pavement to assist visually impaired people in crossing the road - were first installed near the Okayama School for the Blind in Japan on March 18th, 1967. 

Designed by Seiichi Miyake (三宅精一), the innovation gained traction in urban areas like Tokyo and Osaka, gradually spreading nationwide, particularly in bustling cities where safety for visually impaired individuals was paramount. But Miyake died before witnessing the global implementation of his invention.

In this episode, Arion, Rebecca and Olly explain why frosted-up number plates play their part in the Tenji design story; consider future enhancements, such as embedding QR codes into pavements; and reveal why retrofitting wasn’t always a straightforward solution… 

Further Reading:

• ‘How Japanese Inventor of Tenji Blocks Changed the Lives of Millions Around the World’ (JAPAN Forward, 2019): https://japan-forward.com/how-japanese-inventor-of-tenji-blocks-changed-the-lives-of-millions-around-the-world/

• ‘Seiichi Miyake: His tactile blocks impacted railway platforms and streets’ (CNN, 2019): https://edition.cnn.com/2019/03/18/world/seiichi-miyake-tactile-blocks-impact-trnd/index.html

• ‘Tactile paving slab | Object in Focus’ (V&A, 2020):

https://www.youtube.com/watch?v=BKMm-hccQqc

Love the show? Support us! 

Join  🌴CLUB RETROSPECTORS🌴to DITCH THE ADS and get an additional full-length episode each SUNDAY… 

… Plus, get weekly bonus bits, and unlock over 100 bits of extra content. 

Join now with a free trial on Apple Podcasts or Patreon and support our show ❤️

The Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.

Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Ollie Peart.

Copyright: Rethink Audio / Olly Mann 2026.

This episode originally aired in 2024.

#Design #Japan #Disability #60s
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The first ever St. Patrick’s Day parade took place not in Ireland, as many people might expect, but in Spanish Florida, on March 17, 1601. It wasn’t until about 100 years later that the world famous parades got going in Boston and New York City.

Historian J. Michael Francis made the discovery of this unexpectedly early celebration of Ireland’s patron saint while investigating the Spanish imperial history of the Floridian city of St. Augustine. 

In this episode, Arion, Rebecca and Olly explain why for around 50 years up until the 1970s all pubs in Ireland were closed on St. Patrick’s Day; discuss what gunpowder had to do with the first St. Patrick’s Day parade; and reveal where corned beef and cabbage really come from… 

 Further Reading:

• ‘Where the first St. Patrick's Day parade REALLY took place’ (Daily Mail, 2018): https://www.dailymail.co.uk/sciencetech/article-5511205/First-St-Paddys-parade-took-place-FLORIDA-century-NYs.html 

• ‘First St. Patrick’s Day parade’ (History.com, 2010): https://www.history.com/this-day-in-history/first-st-patricks-day-parade 

• ‘A Brief History of St. Patrick's Day’ (ABC News, 2017): https://www.youtube.com/watch?v=40BlVzjxu-I 

Love the show? Support us! 

Join  🌴CLUB RETROSPECTORS🌴to DITCH THE ADS and get an additional full-length episode each SUNDAY… 

… Plus, get weekly bonus bits, and unlock over 100 bits of extra content. 

Join now with a free trial on Apple Podcasts or Patreon and support our show ❤️

The Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.

Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Ollie Peart.

Copyright: Rethink Audio / Olly Mann 2026.

This episode originally aired in 2023.

#1600s #US #Strange

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Over 200 people were burned at the stake on 16th March, 1244, throwing themselves on to the pyre in their refusal to accept the Catholic church.

These ‘Cathars’ reportedly followed a radical dualist belief system, seeing the material world as the creation of an evil force, with salvation lying in renouncing earthly pleasures. After years of persecution, on this day they found themselves trapped in Montségur Castle, perched atop a dramatic limestone peak.

But many historians now believe the Cathars, as a distinct heretical movement, never actually existed. The term “Cathar” wasn’t even used at the time. Instead, the Church may have lumped various groups together under the label of heresy, as an excuse for persecution and territorial control. Much like the "War on Terror" centuries later, branding a broad, nebulous enemy gave the authorities free rein to wage war against anyone they considered a threat…

In this episode, Arion, Rebecca and Olly visit “Cathar Country,”; consider if putting women in positions of power put the Cathars under threat; and discover the chilling words of commander Arnold Amalric, who told his soldiers to kill everyone, because “God will know His own”...

Further Reading:

• ‘Your Guide To The Cathars And The Albigensian Crusade’ (BBC History Magazine, 2017): https://www.historyextra.com/period/medieval/who-were-cathars-what-was-catharism-what-religion-albesignian-crusade/

• ‘Consolation for the Cathars’ (The Irish Times, 2002): https://www.irishtimes.com/news/consolation-for-the-cathars-1.1127552

• ‘Cathar Massacre Unveiled - Medieval Dead - S02 EP06’ (Banijay History, 2024): https://www.youtube.com/watch?v=qbKZwjIDGIA

Love the show? Support us! 

Join  🌴CLUB RETROSPECTORS🌴to DITCH THE ADS and get an additional full-length episode each SUNDAY… 

… Plus, get weekly bonus bits, and unlock over 100 bits of extra content. 

Join now with a free trial on Apple Podcasts or Patreon and support our show ❤️

The Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.

Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Ollie Peart.

Copyright: Rethink Audio / Olly Mann 2026.

#Medieval #France #Catholic #War
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