We’ve had a few discussions about what ‘memes’ are and how they work. We didn’t reach a consensus on whether they are true replicators in their own rights, as genes (or gene collectives) seem to be. Consider the following excerpt (author permission obtained) with the less rigorous working definition of a meme in mind: a unit of information with the capacity to shape perception and belief (or a unit of ‘culture transmission’). Also, consider the conversations and readings we’ve had about metaphors and embodied cognition (particularly Lakoff and Johnson’s works and Edward’s many posts on the topic. Even in Facebook, there are people calling out manipulation by meme.
A Nieman Reports article highlights four startups seeking to improve public discourse. Let’s hope efforts to create methods and technologies along these lines accelerate and succeed in producing positive outcomes.
As much of the world settles into the spectacle and cozy embrace of culturally reinforced magical thinking, New Scientist has several interesting recent articles about the evolved intuitive nature of religious thinking as a cognitive by-product (of the value of assuming agency in environmental phenomena, for example) and delving into how atheism is and is not like religious thinking. I find the point interesting that religion and atheism (or any ism), as social constructs, cannot be studied and compared in the same ways that objectively real objects and phenomena can, but we can learn much from systematic approaches to investigating the underlying neurological functions and their probable evolutionary value.
Brain imaging research indicates some aspects of individual political orientation correlate significantly with the mass and activity of particular brain structures including the right amygdala and the insula. This correlation may derive in part from genetics, but is also influenced by environment and behavior.
“there’s a critical nuance here. Schreiber thinks the current research suggests not only that having a particular brain influences your political views, but also that having a particular political view influences and changes your brain. The causal arrow seems likely to run in both directions—which would make sense in light of what we know about the plasticity of the brain. Simply by living our lives, we change our brains. Our political affiliations, and the lifestyles that go along with them, probably condition many such changes.”
In a similar vein, Bob Altemeyer conducted and reported on some seminal social science research and theory on political dispositions. See http://home.cc.umanitoba.ca/~altemey/. Note the free book link on the left.
“When something is memorable, it tends to be the thing you think of first, and then it has an outsize influence on your understanding of the world. After the movie Jaws came out, a generation of people was afraid to swim in the sea—not because shark attacks were more likely but because all those movie viewers could more readily imagine them.”