Humans are social animals, and as such we are influenced by the beliefs of those around us. This simulation explores how beliefs can spread through a population, and how indirect relationships between beliefs can lead to unexpected correlations.
There are some strange ideological bed-fellows that emerge in the realm of human beliefs. Social scientists grapple with the strong correlation between Christianity and gun ownership when the "Prince of Peace" lived in a world without guns. Similarly there are other correlations between atheism and globalisation or pro-regulation leftists who are also pro-choice, and then we have the anti-vax movement infiltrating both the far-left and far-right of politics.
Does this all mean that people are just confused?
The simulation explores the network effects of belief transmission and runs on the principle that humans adopt beliefs that align with their pre-existing beliefs, seeking cognitive coherence over cognitive dissonance.
"A receiver of a belief either accepts the incoming belief or not based on the context of their own belief system (internal coherency)..."
- Rodriguez et al
Each belief in this simulation has a with each other belief—with those sharing a positive valence being complementary ideas, and those with a negative valence being dissonant. The simulation doesn't specifically model bias, but apparent bias is an emergent property of the system.
The opening sample is simply my own intuitions about what logical relationship some religious and political beliefs have with one another on . I have purposefully left anything I do not see as directly connected as zero. You can edit these valence values or categories to reflect your own intuitions, or the issues important to you.
It's a bit of a learning curve thinking about valences, as each belief here is actually a pair—the belief and its opposite. So, if you have have a single issue like "taxes" this will be interpretted as "Pro-Tax"/"Anti-Tax". When relating this to another related factor like "Right Wing/"Left Wing" you are looking for one value to describe how aligned "Pro-Tax" and "Right-Wing" are, and also how aligned are "Anti-Tax" and "Left Wing" are. So in this case, you might say -75.
You can also cycle through other samples to see how the matrix can be used for different topics.
The simulation depicts nodes transmitting ideas (coloured rings). If an incoming idea increases the total valence value of the node it is adopted, if not then the most coherent set of beliefs is adopted, which might involve rejecting the incoming idea or ejecting a pre-existing belief.
The dot itself is coloured corresponding to its most aligned (strongest) belief.
You can explore the correlations between beliefs, revealing how many familiar correlations arise even without a specific valence being ascribed.
Depending on how many beliefs or factors you're using this will make for a fairly long list, at the bottom of which will be the comments section, where I hope you'll post notes on your own explorations.
| Factor A | Factor B | Valence | Correlation |
|---|
I've kept this post as simple as possible, but I intend to refine the model and write a much more detailed analysis of the mechanisms involved, informed by your feedback, so please drop a comment with anything interesting you discover.