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Blog archive

November 2024

October 2024

ARBORIST WALK: NOT FOR TREE HUGGERS ONLY!
10/29/2024

Bill Wishner: Visual Hunter
10/29/2024

Can a Village Group Fix Our Healthcare System?
10/29/2024

Community Board Directors Strengthen Village Board
10/29/2024

Connecting with Village Connections: The A, B, C, & D’s of Medicare @ 65+
10/29/2024

Grief is a Journey: Two Paths Taken
10/29/2024

Message from the President
10/29/2024

Promoting Informed & Involved Voters
10/29/2024

What Will Be Your Legacy?
10/29/2024

1619, Approaching the Election...
10/27/2024

Beyond and Within the Village - A Star is Born
10/17/2024

Happiness by Priscilla Leonard
10/11/2024

Those Winter Sundays by Robert Hayden
10/11/2024

Unpainted Door by Louise Gluck
10/11/2024

In the Evening by Billy Collins
10/10/2024

Wild Geese by Mary Oliver
10/10/2024

Betty Kilby, A Family History
10/01/2024

Betty Kilby, A Family History
10/01/2024

Betty Kilby, A Family History
10/01/2024

September 2024

August 2024

1619 Wide Ranging Interests
08/19/2024

1619 Wide Ranging Interests
08/19/2024

First Anniversary
08/19/2024

Alexandra Leaving by Leonard Cohen
08/16/2024

Muse des Beaux Arts by W. H. Auden
08/16/2024

The God Abandons Antony by Constantinos P. Cavafy
08/16/2024

Ch – Ch – Ch –Changes
08/15/2024

Cultural Activities Team offers an ‘embarrassment of riches’
08/15/2024

Engaging in Pasadena Village
08/15/2024

Future Housing Options
08/15/2024

Message from the President
08/15/2024

There Are Authors Among Us
08/15/2024

Villagers Welcome New Members at the Tournament Park Picnic
08/15/2024

Do Not Go Gentle Into That Good Night by Dylan Thomas
08/14/2024

A narrow Fellow in the Grass by Emily Dickinson
08/13/2024

Haikus
08/13/2024

One Art by Elizabeth Bishop
08/13/2024

Poem 20 by Pablo Neruda
08/13/2024

Still I Rise by Maya Angelou
08/13/2024

Trees by Joyce Kilmer
08/13/2024

July 2024

June 2024

May 2024

Emergency Preparedness: Are You Ready?
05/28/2024

Farewell from the 2023/24 Social Work Interns
05/28/2024

Gina on the Horizon
05/28/2024

Mark Your Calendars for the Healthy Aging Research California Virtual Summit
05/28/2024

Meet Our New Development Associate
05/28/2024

Putting the Strategic Plan into Practice
05/28/2024

Washington Park: Pasadena’s Rediscovered Gem
05/28/2024

Introducing Civil Rights Discussions
05/22/2024

Rumor of Humor #2416
05/14/2024

Rumor of Humor #2417
05/14/2024

Rumor of Humor #2417
05/14/2024

Rumor of Humor #2418
05/14/2024

Springtime Visitors
05/07/2024

Freezing for a Good Cause – Credit, That Is
05/02/2024

No Discussion Meeting on May 3rd
05/02/2024

An Apparently Normal Person Author Presentation and Book-signing
05/01/2024

Flintridge Center: Pasadena Village’s Neighbor That Changes Lives
05/01/2024

Pasadena Celebrates Older Americans Month 2024
05/01/2024

The 2024 Pasadena Village Volunteer Appreciation Lunch
05/01/2024

Woman of the Year: Katy Townsend
05/01/2024

April 2024

March 2024

February 2024

January 2024

Science: Telescopes, Columbian Exchange

By Bob Snodgrass
Posted: 10/16/2021
Tags:
I also get the Wilson center emails and have attended two of their webinars, which were policy focused. Tonight I will zoom into the von Karman lecture at CalTech which relates to the advantages of infra-red telescopes, a subject very interesting to me.

There’s also a very interesting article about evidence for human tobacco use 12,000 yrs ago in what is now Utah, . The second may require a subscription- for those wanting it I can email a copy of the original paper.

This inevitably brings up the question which was more important for prehistoric humans, tobacco or cannabis? It’s interesting to me to think of the so-called Columbian exchange:  Tomatoes, potatoes, corn, chocolate and many other foods changed the European diet forever. Asia had no spicy peppers before Columbus, and they became important. Tobacco was a commercially important import to Europe. It's use was initially frowned on but it soon grew in use and importance.    Spaniards brought cannabis plants to South America.


The oldest real evidence for cannabis use is in ancient china, 6-8,000 years ago. It probably originated in China where hemp was used extensively for rope, clothing, shoes and sometimes parts of walls. Hindu culture acquired cannabis from China and soon incorporated its use into religious rituals. In the Atharva Veda, for instance, cannabis is lauded for being a cure to illnesses, and also for fighting off demons.


So the Americas gave potatoes, chocolate and tobacco to the old world and got diseases, cannabis and sugar in return.


European diseases were acquired from hogs, cattle, and chickens. These diseases passed back and forth between Europeans and animals, because they lived close to each other. Both developed immunities. Amerindians had no immunities. They had no similar diseases that developed with animals, because Native Americans had no similar relationship with animals.

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