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Lucy's Legacy: Sex and Intelligence in Human Evolution
Alison Jolly believes that biologists have an important story to tell about being human--not the all-too-familiar tale of selfishness, competition, and biology as destiny but rather one of cooperation and interdependence, from the first merging of molecules to the rise of a species inextricably linked by language, culture, and group living. This is the story that unfolds in Lucy's Legacy, the saga of human evolution as told by a world-renowned primatologist who works among the female-dominant ringtailed lemurs of Madagascar.
We cannot be certain that Lucy was female--the bones themselves do not tell us. However, we do know, as Jolly points out in this erudite, funny, and informative book, that the females who came after Lucy--more adept than their males in verbal facility, sharing food, forging links between generations, migrating among places and groups, and devising creative mating strategies--played as crucial a role in the human evolutionary process as "man" ever did. In a book that takes us from the first cell to global society, Jolly shows us that to learn where we came from and where we go next, we need to understand how sex and intelligence, cooperation and love, emerged from the harsh Darwinian struggle in the past, and how these natural powers may continue to evolve in the future.
We cannot be certain that Lucy was female--the bones themselves do not tell us. However, we do know, as Jolly points out in this erudite, funny, and informative book, that the females who came after Lucy--more adept than their males in verbal facility, sharing food, forging links between generations, migrating among places and groups, and devising creative mating strategies--played as crucial a role in the human evolutionary process as "man" ever did. In a book that takes us from the first cell to global society, Jolly shows us that to learn where we came from and where we go next, we need to understand how sex and intelligence, cooperation and love, emerged from the harsh Darwinian struggle in the past, and how these natural powers may continue to evolve in the future.
- GenresNonfictionScience
518 pages, Paperback
First published May 31, 1999
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February 22, 2023
Lucy's Legacy: Sex and Intelligence in Human Evolution (1999) is a book written by Alison Jolly (1937-2014) about that which the title indicates. Moreover, the book is one of the most intelligent, thoughtful, amusing, detailed analysis of who we are. Which begs the question: Why isn't it more widely read and cited? The answer is in the text.
Who is Lucy?
Lucy is the name given to fossil (skeleton) remains of a female (?) African australopithecine discovered in Ethiopia in 1976. Lucy lived 3.2 million years ago, was not four feet tall and weighted seventy pounds. (p. 357) Gorilla-like in stature, but upright walking and less hairy, somewhat like us; but with an ape-sized brain (400-500 cc).
Lucy is thought to be the beginnings of mankind. (Notwithstanding the many who think God is a master joker.) Lucy and her mates made stone axes, lived in small bands, and was likely both prey and predator. Did she think about any of that? Does that interest you? Because that is the subject of this book. In addition, the author speculates about what is next for our species. Are we headed for extinction? Having evolved into such extraordinary tool makers, killers, and thinkers; and come to a fork in the road? What will we choose?
Consciousness
is what separates us from the rest of the ecosystem, most would agree. However, no one seems to agree just what is consciousness? Jolly has a go at it and in fact, details what it is and just when it started to appear. Consciousness, she posits, "is a way to choose between alternative courses [of action] without actually trying them out." (p. 285)
Jolly wonders if given our intelligence--our conscious decision making ability--will we do the right thing and cooperate globally rather than compete? Because our lives are literally in the balance. Given our ability to completely dominate the planet regardless of hazard or threat. We are in control. So far.
Lying
is an evolved survival behavior. Jolly, and other Primatologists, have observed it in other primates. We didn't invent lying, just greatly improved upon it as a mechanism of self-maintenance to stay alive. Because we got language!
[My psych-girl calls lying "diplomacy".]
We do what we can in our individual self-interest. Moreover, our self-interest then benefits the tribe, or group's, chances of survival. And vice versa. The group's success increases our chances. Thus is why and how cooperation evolved. Concurrent with competition. Of course.
Machiavellian Intelligence
is a sub-chapter in the book (p. 206); and also a book in its own right. Before The Prince (1513) was published - lying for power was disavowed. However, to this day, most people (especially politicians and other managerial professionals) claim to be honest. Jolly says, "There are different levels of sophistication in deceit." (p. 208) Indeed. Ask any therapist worth their salt.
Therapy
Gorilla as therapist might be the reason so many women become Primatologists, jokes Jolly. (p. 166) To sit and watch gorilla-life is calming. "Life within the group is so placid ... gorillas attract high-strung primate-watchers [read neurotics] because the apes serve as therapists for the humans."
Love and Marriage
are human inventions. Or are they? The author goes into quite a lot of detail about mate selection and behavior in this book. Including the fact that different individuals within bands of apes and monkeys have different personalities. Because choosing a partner to parent with is a big deal - there are different strategies.
One is to have a fixed set of criteria, then mate with the first member of the opposite sex that meets the threshold. The second is to hold out for perfect. (See Ally McBeal. TV show 1998-2002.) This is risky. You might never connect. However, if you find perfect - it can have a big payoff. Because a "ten" will likely be extremely beneficial to his or her offspring, assuring one's children have success, too.
Just like humans.
Children
are expensive. They have always been. The care of them is costly in terms of time, energy, and currency. Food was the first currency and sharing it could be deemed the first transaction. Or social contract. 'I will share with you, my child, my food, energy, and time for a return/payoff/reward later.' In other words - delayed gratification.
Jolly has a sub-chapter titled: Are Babies Human? (p. 322) This is a fascinating question. They aren't conscious in the way Jolly defines it. They can be awake but don't think, plan, or decide. Babies have two ways of getting their needs met: screaming, or cooing, smiling, and cuddling. The former by way of negative reinforcement. You tend to them to stop the annoyance, much like an alarm clock. The latter by being cute and loving, i.e. positive reinforcement. Much like a kitten's purring. Rewarded behavior will be repeated. That's operant conditioning.
Today, children are more expensive than ever and there's no guarantee of any future payoff. It's no wonder many people are choosing not to procreate.
Tribalism
works. Because it induces reciprocal altruism and extends cooperation beyond just the family. However, it also has the effect of promoting warfare and casting those of another tribe as less-than. Unworthy of life even. Jolly warns, "We may never manage to act as one species (cooperate on a global scale) in the face of evolved tribalism." (p. 418)
Human Nature
is the focus of much of this book. The author contends that we have evolved some trouble-producing traits: Greed, Surplus, Status, and Hubris. (p.402) We are at a crossroads again. Or fork in the road. Jolly saw this at the turn of the millennium. We are twenty-four years past since she published (Harvard University Press); and I'll contend - things aren't looking good. Because of human nature.
Billionaires
and their money are also a focus. Of course there is no equivalent in our pre-history. Certainly not in the ape world.
Some numbers: In 1998 there were only 225 billionaires world wide. (p. 425) Today there are 3,311. (According to google.) That's an increase of fifteen fold. At the same time, the world's population has only increased by one third, from six to eight billion. That implies that the global economic system is working. Yes? Super wealth is more accessible. For the human species, there are many similar statistics that indicate things, overall, are getting better.
In conclusion
Alison Jolly was hopeful. Because at the time she wrote the book she thought that the trend towards more woman in positions of authority and power, coupled with advances in technology, specifically the internet, would allow us to take the right fork. That fork being the road leading to a connected global community that cooperated on major threats and issues. This would lead to the human species thriving.
I think Jolly was both right, and wrong. Because we can now see what a connected global community looks like. Furthermore, we can see what increases in personal wealth has led to. In short, human nature is such a powerful determinate that Lying, Greed, Surplus, Status, Hubris and Tribalism rule. The evidence is the recent global response to the COVID pandemic, the US 2020 and 2022 elections, the Twitter Files, and the war in Ukraine.
Self-interest and distinct tribal interest trumped any sense of altruistic cooperation.
On the other hand, the human species is in no danger of extinction. No matter pandemics, corrupt elections, or wars - there will be enough survivors to carry the species forward. As always, however, there will be winners and losers.
This is a great read. However sometimes the detail on monkey and ape behavior can be tedious. In addition, Jolly's final analysis was not wholly correct. So, four stars.
Who is Lucy?
Lucy is the name given to fossil (skeleton) remains of a female (?) African australopithecine discovered in Ethiopia in 1976. Lucy lived 3.2 million years ago, was not four feet tall and weighted seventy pounds. (p. 357) Gorilla-like in stature, but upright walking and less hairy, somewhat like us; but with an ape-sized brain (400-500 cc).
Lucy is thought to be the beginnings of mankind. (Notwithstanding the many who think God is a master joker.) Lucy and her mates made stone axes, lived in small bands, and was likely both prey and predator. Did she think about any of that? Does that interest you? Because that is the subject of this book. In addition, the author speculates about what is next for our species. Are we headed for extinction? Having evolved into such extraordinary tool makers, killers, and thinkers; and come to a fork in the road? What will we choose?
Consciousness
is what separates us from the rest of the ecosystem, most would agree. However, no one seems to agree just what is consciousness? Jolly has a go at it and in fact, details what it is and just when it started to appear. Consciousness, she posits, "is a way to choose between alternative courses [of action] without actually trying them out." (p. 285)
Jolly wonders if given our intelligence--our conscious decision making ability--will we do the right thing and cooperate globally rather than compete? Because our lives are literally in the balance. Given our ability to completely dominate the planet regardless of hazard or threat. We are in control. So far.
Lying
is an evolved survival behavior. Jolly, and other Primatologists, have observed it in other primates. We didn't invent lying, just greatly improved upon it as a mechanism of self-maintenance to stay alive. Because we got language!
[My psych-girl calls lying "diplomacy".]
We do what we can in our individual self-interest. Moreover, our self-interest then benefits the tribe, or group's, chances of survival. And vice versa. The group's success increases our chances. Thus is why and how cooperation evolved. Concurrent with competition. Of course.
Machiavellian Intelligence
is a sub-chapter in the book (p. 206); and also a book in its own right. Before The Prince (1513) was published - lying for power was disavowed. However, to this day, most people (especially politicians and other managerial professionals) claim to be honest. Jolly says, "There are different levels of sophistication in deceit." (p. 208) Indeed. Ask any therapist worth their salt.
Therapy
Gorilla as therapist might be the reason so many women become Primatologists, jokes Jolly. (p. 166) To sit and watch gorilla-life is calming. "Life within the group is so placid ... gorillas attract high-strung primate-watchers [read neurotics] because the apes serve as therapists for the humans."
Love and Marriage
are human inventions. Or are they? The author goes into quite a lot of detail about mate selection and behavior in this book. Including the fact that different individuals within bands of apes and monkeys have different personalities. Because choosing a partner to parent with is a big deal - there are different strategies.
One is to have a fixed set of criteria, then mate with the first member of the opposite sex that meets the threshold. The second is to hold out for perfect. (See Ally McBeal. TV show 1998-2002.) This is risky. You might never connect. However, if you find perfect - it can have a big payoff. Because a "ten" will likely be extremely beneficial to his or her offspring, assuring one's children have success, too.
Just like humans.
Children
are expensive. They have always been. The care of them is costly in terms of time, energy, and currency. Food was the first currency and sharing it could be deemed the first transaction. Or social contract. 'I will share with you, my child, my food, energy, and time for a return/payoff/reward later.' In other words - delayed gratification.
Jolly has a sub-chapter titled: Are Babies Human? (p. 322) This is a fascinating question. They aren't conscious in the way Jolly defines it. They can be awake but don't think, plan, or decide. Babies have two ways of getting their needs met: screaming, or cooing, smiling, and cuddling. The former by way of negative reinforcement. You tend to them to stop the annoyance, much like an alarm clock. The latter by being cute and loving, i.e. positive reinforcement. Much like a kitten's purring. Rewarded behavior will be repeated. That's operant conditioning.
Today, children are more expensive than ever and there's no guarantee of any future payoff. It's no wonder many people are choosing not to procreate.
Tribalism
works. Because it induces reciprocal altruism and extends cooperation beyond just the family. However, it also has the effect of promoting warfare and casting those of another tribe as less-than. Unworthy of life even. Jolly warns, "We may never manage to act as one species (cooperate on a global scale) in the face of evolved tribalism." (p. 418)
Human Nature
is the focus of much of this book. The author contends that we have evolved some trouble-producing traits: Greed, Surplus, Status, and Hubris. (p.402) We are at a crossroads again. Or fork in the road. Jolly saw this at the turn of the millennium. We are twenty-four years past since she published (Harvard University Press); and I'll contend - things aren't looking good. Because of human nature.
Billionaires
and their money are also a focus. Of course there is no equivalent in our pre-history. Certainly not in the ape world.
Some numbers: In 1998 there were only 225 billionaires world wide. (p. 425) Today there are 3,311. (According to google.) That's an increase of fifteen fold. At the same time, the world's population has only increased by one third, from six to eight billion. That implies that the global economic system is working. Yes? Super wealth is more accessible. For the human species, there are many similar statistics that indicate things, overall, are getting better.
In conclusion
Alison Jolly was hopeful. Because at the time she wrote the book she thought that the trend towards more woman in positions of authority and power, coupled with advances in technology, specifically the internet, would allow us to take the right fork. That fork being the road leading to a connected global community that cooperated on major threats and issues. This would lead to the human species thriving.
I think Jolly was both right, and wrong. Because we can now see what a connected global community looks like. Furthermore, we can see what increases in personal wealth has led to. In short, human nature is such a powerful determinate that Lying, Greed, Surplus, Status, Hubris and Tribalism rule. The evidence is the recent global response to the COVID pandemic, the US 2020 and 2022 elections, the Twitter Files, and the war in Ukraine.
Self-interest and distinct tribal interest trumped any sense of altruistic cooperation.
On the other hand, the human species is in no danger of extinction. No matter pandemics, corrupt elections, or wars - there will be enough survivors to carry the species forward. As always, however, there will be winners and losers.
This is a great read. However sometimes the detail on monkey and ape behavior can be tedious. In addition, Jolly's final analysis was not wholly correct. So, four stars.
July 3, 2009
This is the first book to explain the source of violent behavior in humans in a manner that really made sense to me. An exciting read from cover to cover.
February 9, 2014
A beautiful book. Every one who wants a revision lesson on evolution or is merely fascinated by it must read it. It will not disappoint you.
June 3, 2022
Full review to come.
I've read a lot of terrible "evolution" and "animal behavior" books, and this is one of the absolute worst of the bunch. It makes you wonder what exactly students are being taught in primatology courses and degree programs (among other places).
This book is a classic "what it does that is good isn't special, and what it does that is special isn't good" type of bad product.
Most of the information it contains about animal biology and behavior is inaccurate or outdated. The author's understanding of evolution is also off, both in the basic facts and in her interpretations. She doesn't seem to understand human cultures very well, either. The author also is very intellectually dishonest, very ignorant, or (as I suspect) both. We'll talk about that later.
Structurally, the book is a throat-clearing, disorganized mess.
I've read a lot of terrible "evolution" and "animal behavior" books, and this is one of the absolute worst of the bunch. It makes you wonder what exactly students are being taught in primatology courses and degree programs (among other places).
This book is a classic "what it does that is good isn't special, and what it does that is special isn't good" type of bad product.
Most of the information it contains about animal biology and behavior is inaccurate or outdated. The author's understanding of evolution is also off, both in the basic facts and in her interpretations. She doesn't seem to understand human cultures very well, either. The author also is very intellectually dishonest, very ignorant, or (as I suspect) both. We'll talk about that later.
Structurally, the book is a throat-clearing, disorganized mess.
Displaying 1 - 4 of 4 reviews