Christopher Ryan: Are we designed to be sexual omnivores?
Christopher Ryan: Am evoluat pentru diversitate sexuală?
The co-author of "Sex at Dawn," Christopher Ryan explores the prehistoric roots of human sexuality. Full bio
Double-click the English transcript below to play the video.
heterosexual couple having sex.
heterosexual făcând sex.
to the chimp and the bonobo
out in one of his early books.
într-una din cărțile lui.
aceste specii
sexualitatea noastră?
women's reproductive potential
al femeilor,
in an oppositional relationship.
our DNA, according to this vision. Right?
years ago at the earliest.
are noble savages either.
about this among anthropologists.
this sharing behavior to sexuality.
speciei.
a moment in these talks
having sex with strangers.
overlapping sexual relationships,
several different sexual relationships
having sex with strangers.
people they were having sex with.
no pair-bonding going on.
chosen to be monogamous --
were dietary omnivores
you've made that decision,
cu femelele.
the female have developed this thing
aceste umflături,
is forming their pair bond, right?
only species on the planet
whether she's post-menopausal,
has about 300 million sperm cells,
competing against other men's sperm
cu ai altui bărbat
female chimp and bonobo and human.
cimpanzeu, bonobo și umane.
de raporturi sexuale
și bonobo,
animals that have sex face-to-face
care fac sex
about human sexual evolution.
evoluția sexuală umană.
from southwestern China.
Nobody gossips. It's not an issue.
her sisters, and her brothers.
au grijă de copil.
cu tipul deștept,
these men into the baby,
de conectare
e în conflict direct
pentru noi înșine,
relationship configurations
sexual al femeilor.
care preferă același sex
Victorian sense of human sexuality
Christopher Ryan: Thank you.
să facem în zilele noastre.
de a deveni vegetarian,
way now, and I agree with that.
și sunt de acord.
McDonald's and milkshakes,
that. We have appetites.
vision of human sexuality.
powerfully. Thanks a lot.
(Applause)
ABOUT THE SPEAKER
Christopher Ryan - PsychologistThe co-author of "Sex at Dawn," Christopher Ryan explores the prehistoric roots of human sexuality.
Why you should listen
In the fascinating book Sex at Dawn, Christopher Ryan and co-author Cacilda Jethá, MD, explore how humans' prehistoric promiscuity (perhaps similar to the bonobos') may have influenced our current attitudes toward pair-bonding, monogamy and long-lasting passion. Their thesis draws on evidence from anthropology, archeology, primatology, anatomy and psychosexuality.
As a psychologist, Ryan’s research focuses on trying to distinguish the human from the cultural. His book, he hopes, is "pointing toward a more optimistic future illuminated by our innate capacities for love, cooperation and generosity."
Christopher Ryan | Speaker | TED.com