Christopher X J. Jensen
Associate Professor, Pratt Institute

Enforcing norms may be for personal gain, not to maintain social order (at least amongst Santa Barbara undergraduates)

Posted 28 Sep 2012 / 2

PLoS ONE “What Are Punishment and Reputation for?” Once again, a valuable and ingenious experiment over-reaches on the meaning of its finding, and the over-reach bleeds into the popular media. This is a really valuable experiment in that it asks about the scale at which social norms are enforced. It is significant that participants in Read More

A Minor Post, Articles, Behavior, Cooperation, Ethics, Evolutionary Psychology, Group Selection, Human Evolution, Multilevel Selection, Psychological Adaptation, Punishment, Reciprocity, Reputation, Social Networks, Social Norms

Can proper education allow reputation to foster action on climate change?

Posted 20 Sep 2012 / 0

Daily Kos “Evolution, Cooperation, and Climate” I like some of the ideas that are expressed here. In a culture where the threat of climate change was well-understood, those who seek to deny its existence would be marginalized. It is true that history might judge those currently fighting against action on climate change, but current reputation Read More

A Minor Post, Climate Change, Cooperation, Group Selection, Reputation, Web

ESA 2012 Overall Impressions

Posted 12 Aug 2012 / 0

What was the ‘big news’ at this year’s Ecological Society of America meeting? Given that this meeting is composed of so many different meetings running concurrently, this just might be an impossible question to answer fairly. But for me, this year’s meeting could be summarized as the ‘year of computational ecology’. At a great variety Read More

A Major Post, Altruism, Biodiversity Loss, Conservation Biology, Cooperation, Ecological Modeling, Ecological Society of America, Ecology Education, Ecosystem Services, Environmental Justice, Group Selection, Marine Ecosystems, Multilevel Selection, Public Policy, Punishment, Resource Consumption, Social Capital, Sustainability, System Stability, Talks & Seminars, Teaching, Teaching Tools, The Sustainable Use of Fisheries

Preview of my ESA 2012 poster promoting the Evolution of Sustainable Use activity

Posted 31 Jul 2012 / 0

This year I am proud to be returning to the Ecological Society of America annual meeting in Portland, Oregon. I missed last year’s meeting and I am excited to be overwhelmed by all the amazing scholarship that is on display at these meetings. I generally present talks at meetings, but this year I decided to do Read More

A Major Post, Biodiversity Loss, Carrying Capacity, Conferences, Cooperation, Cultural Evolution, Ecological Modeling, Ecological Society of America, Ecology, Ecology Education, Economic sustainability, Economics, Ecosystem Services, Environmental Justice, Ethics, Food, Group Selection, Marine Ecosystems, Population Growth, Population Pressure, Predation, Public Policy, Resource Consumption, Sustainability, System Stability, Teaching Tools, The Sustainable Use of Fisheries

Matthew Zimmerman on how international relations views the evolution of groups

Posted 07 Jul 2012 / 0

Social Evolution Forum “Matthew Zimmerman: Groups as the Most Natural and Useful Level of Analysis (a comment on Pinker)” I am not sure which frustrates me more: The contention that genes are the only “target” of selection; or The contention that selection on organisms is the only level at which selection occurs; or The contention Read More

A Minor Post, Altruism, Cooperation, Group Selection, Human Evolution, Multilevel Selection, Political Science, Sociology

Jerry Coyne refutes the E.O. Wilson NYT piece

Posted 27 Jun 2012 / 0

Why Evolution is True “Did human social behavior evolve via group selection? E. O. Wilson defends that view in the NYT” Anyone who reads my posts here has learned that I find Jerry Coyne’s general tone to be really annoying and that I am predisposed to entertain group selective explanations of human behavior. But with Read More

A Minor Post, Cooperation, Group Selection, Human Evolution, Multilevel Selection

Peter Turchin on Steven Pinker’s “Grand Deception” hypotheses

Posted 26 Jun 2012 / 0

Social Evolution Forum “The ‘Big Mistake’ and ‘Grand Deception’ Hypotheses: Alternatives to CMLS?” These are flaws in Pinker’s arguments that I failed to identify in my own critique, and Turchin prevents some valuable insights. This idea that the human mind can be so easily parasitized or ‘cuckolded’ by ideas is strange, casting ideas and culture as Read More

A Minor Post, Altruism, Belief, Cooperation, Cultural Evolution, Group Selection, Memetic Fitness, Phenotypic Plasticity, Psychological Adaptation, Web

Steven Pinker makes it clear that he is not a “group selectionist”

Posted 26 Jun 2012 / 5

Frequently I feel like I am listening to an early 2000’s George W. Bush speech when the ‘opponents of group selection’ step up to the podium. Seemingly, you are either “with us or against us” when it comes to considering selection acting at a level above the individual. As someone who is open to thinking Read More

A Major Post, Adaptation, Coevolution, Cultural Evolution, Group Selection, Kin Selection, Memetic Fitness, Multilevel Selection, Natural Selection, Punishment, Web

Are the population dynamics of Dupont’s lark dictated by multilevel selective pressures?

Posted 25 Jun 2012 / 0

A fascinating new paper published this week in the journal PLoS One demonstrates how selection acting at least three different levels produces distinct selective pressures that shape the song behavior of male Dupont’s lark (Chersophilus duponti) in the Ebro Valley of northwestern Spain. Authored by Paola Laiolo and José Ramón Obeso and entitled “Multilevel Selection Read More

A Major Post, Articles, Behavior, Competition, Group Selection, Multilevel Selection, Population Growth

Once again Jerry Coyne goes ad hominem to defend evolutionary orthodoxy

Posted 25 Jun 2012 / 0

Why Evolution is True “David Sloan Wilson loses it again” This is the guy who is the Past President of the Society for the Study of Evolution, and he just cannot seem to keep his comments focused on science. There are some really great ideas discussed here, particularly about the nature of selfish genes and the Read More

A Minor Post, Group Selection, Kin Selection, Natural Selection, Web