Tuesday, May 31, 2022

Origin - Jennifer Raff

 Sub-title: A Genetic History of the Americas

I've been reading recently published books addressing genetics and DNA.  This one came to my attention in my social media feed and I had to wait several weeks for it to be available at the library.

The author is an anthropologist and geneticist with the University of Kansas.  While she is letting the research on ancient remains tell the story of how the Americas may have bee populated, her larger message is that the scientific community and the general public needs to seek out and respect the Native Americans who are the modern descendants of the peoples they study and research and that we should be collaborating with them, as she does.

I enjoyed the summary of the science to date, the history of the finds and analysis of the on-site anthropological materials as well as the laboratory work done to analyze DNA.  A good read that brought into perspective the studies being done to trace our human family.  I will be interested to see what fellow genealogists who have researched Native American DNA think of her book.

Quotes:

p. 150 - She provides an explanation of extensive lab procedures for cleanliness and to avoid contamination as "...a contract between ourselves [scientists] and the Indigenous peoples who have given us permission to conduct this work" that demonstrates the ethics of anthropology and genetics.

p. 198 - She describes the parallels between the evolution of dogs as contributing to being "...able to get insights into human story from an unexpected source: the genomes of dogs."

p. 256 - "...the Common Rule, which underlies ethical oversight of research on humans (governed by Institutional Review Boards or IRBs) does not apply to ancient humans.  NAGPRA, the law the governs human remains and artifacts associated with descendant tribe, does not apply to the remains of ancient people found on private property."

p. 261 - "For Indigenous peoples this [Native American heritage] is not a minor or abstract issue; giving legitimacy to the notion that one can claim Native identify via a DNA test or family legend without any connection to present-day tribes is an implicit threat to tribal sovereignty....Because of widespread interest ...commercial ancestry testing services are intensely focused on obtaining Native American DNA from tribal members...met with a fair amount of resistance.  The marketing of ancestor test as "telling you who you are" is not accurate.  It boils down to this - what makes a person Indigenous is not a subject on which I- or any other non-Native geneticist- can speak with any authority or knowledge."

Published: 2022  Read: May 2022  Genre: Science

Monday, May 30, 2022

Ancestor Trouble - Maud Newton

 Sub-title: A Reckoning and a Reconciliation
This was a fascinating read!  The author weaves stories of her lives into the history of genealogy and her family.  It's a rolling journey connecting epigenetics, genograms, forced sterilization, neuroscience, DNA, kinship and even spiritual practices that reflect our family ties over the generations.   

Quotes:

p. 50 "As of 2019, 23andMe's data set for sub-Saharan African ancestry relies on only 1,980 reference individuals...1,634 Central and South Asian...Europeans..6,328."

p. 51 "...African Ancestry, a Black-owned site with more than 30,000 Indigenous African DNA samples."

[Note: invalid comparison I noted to author and she replied she would review and correct]

p. 66 "...any genomic predictions that were removed from the outward-facing, customer perspective are still available to 23andMe - and its investors."

p.67 "Daniela Hernandez...Splinter..Ancestry has been collecting ancestral data about its users for decades."

p. 68 "empathy gene...has never been incorporated into 23andMe's own results (GG at Rs53576)"

p.143 "[Craig] Venter conceded in his 2007 memoir, A Life Decoded, Genes are not the whole story."

p.185 "Emotional recurrences in families...I often think family patterns are the primary existential conundrum we all have incommon, apart from death and basic needs like food and shelter.."

p. 187 "Touched by Fire, Kay Redfield Jamison...the particular type of family tree that populates Jamison's book is called a genogram (or sometimes a genosociogram).  These graphs can be useful for mapping traits through families but are similar to those used for pedigrees generated by the Eugenic Record Office...in 1910."

p. 234 "...so many of us spend our lives struggling with or against our ancestors' dreams without knowing precisely how or why."

Published: 2022  Read: May 2022  Genre: Memoir

Monday, May 9, 2022

Little Heathens - Mildred Armstrong Kalish

I picked this up at a used book store for a road trip.  Mildred tells the story of growing up in the 1930s on  her family farm in Iowa.  It was a lot of hard work, never-ending chores and reminiscing.  It was charming and nostalgic.  Not well written but a lot of details of life in the 1930s and how it shaped her life.


Published: 2007  Read: May 2022  Genre: Auto-biography