Showing posts with label transmission. Show all posts
Showing posts with label transmission. Show all posts

Thursday, June 8, 2017

Catch Em All



There's a lot about fake news and viral memes lately. That is exciting over here, because it's been a central theme at Network Address forever.

But wait...as I search the interwebs for a good image to go with this post, I am hit with an opportune eureka moment.

Viruses, memetic infection, etc., I'm looking for a picture of a kid getting vaccinated, or just jabbed with a needle. I knew I would have to contend with tempting distractions from both pro- and anti- vaccination data-bowels (just came up w that one, aka shit-spewing websites). And so, just one, I click on this chart which lists the characteristics of folks who do not vaccinate their kids. And, despite what you would think (unless everyone already knows this), those people tend to be wealthy and educated. I only point this out because it seems counter-intuitive that educated people would do something kinda stupid, like neglect the benefits of lifesaving medical treatment in lieu of the statistically benign chance of getting a totally pathologically-unknown condition of autism.

Anyway, the point is that the whole vaccines-thing is a meme, for sure, and memes are powerful, and they can even kill you. (Dan Dennett so eloquently points out in his talk about Dangerous Memes.) This meme has been spreading among a particular segment of the population. What is it that makes one person susceptible to one meme? How did this thing become a thing? Turns out there are some things happening like this. I want to know about how anti-vaccines became a thing, but in the meantime, we have this --

Apr 2017, phys.org

The results don't sound as interesting as the title, but I guess we should be happy nonetheless that these experiments are being done in a lab setting, instead of just observing any available social media data...

***
And here we have a good look at the effects of a viral campaign, what makes them work or not work; they're looking at the ALS ice bucket challenge, you remember that I'm sure --

Viral charity campaigns have a psychological 'recipe' and all-too-brief lifespan
Feb 2017, phys.org

This is just a clip, there's a better explanation in the article:
"Just as a flame that burns twice as bright burns half as long, so a rapid social consensus spike reaches an equally rapid saturation point.

"Once the social tipping point of a campaign has passed, momentum can decay quickly and the purpose can get diluted. Once the ALS campaign had reached peak virality, many people were just pouring cold water over their heads without necessarily referencing the charity."
-Dr Sander van der Linden, from Cambridge's Department of Psychology

image source: link

Saturday, November 26, 2016

The Belief Network


Model helps explore how changing certainty in belief of one statement can lead to changings belief in truth of others
Oct 2016, phys.org

"Changing the degree of certainty a person holds for a given belief can lead to changes in beliefs about other things that a person believes to be true.

Some beliefs provide a kind of resistance that inhibits or defends against other beliefs from 'getting in.'

"Believing that we humans, for example, are too insignificant compared to the rest of the world to be able to cause something as impressive as global warming would make it very difficult to accept the idea regardless of the evidence."

I doubt it works for Cotards however (where you think you're dead).

[and furthermore...]

Environmental messages that promote a return to a positive past found to be more effective in convincing conservatives
Dec 2016, phys.org

POST SCRIPT

Truth, Belief and Society
Network Address, 2012

"Truth butters no parsnips and legitimates no social arrangements. There are at least 2 reasons for this. One is the failure of genuine knowledge to be subservient. The second is that publicly accessible truth fails to separate members of a community from non-members." (p272)

Plough, Sword and Book
Ernest Gellner
U. of Chicago Press
1988