Warning: I did not do any research for this note, aside from the inordinately large amount of time I already spend reading my Twitter feed(s).

The term load-bearing is a rich concept that describes the elements within a system that are integral to continued functioning of that system. Typically, it refers to physical structures (a load-bearing wall cannot be removed without catastrophically affecting the structural integrity of the building) but the concept applies quite well to any connected system.

Some examples:

  • I own a flugabone that currently has a piece of duct tape patching a tiny hole in its tubing. Without the duct tape, the instrument will buzz annoyingly when played. The tape is Hello Kitty branded (donā€™t ask me how or why), but its function is beyond cosmetic; a friend once referred to this piece of tape as load-bearing.
  • Mathematics and logic are all about load-bearing elements. The endeavor of doing math or logic involves proving or disproving statements about a formalized system. Crucially, this requires establishing a set of axioms ā€“ statements that are assumed to true without proof. The axioms are load-bearing; without them, one could not proceed with proving statements such as the ham sandwich theorem.
  • Similar to the prior example: an individualā€™s belief system contains load-bearing elements. These load-bearing beliefs are essential to the individualā€™s worldview; if directly challenged, they present danger to an individualā€™s psychological well being.

This note focuses on the last example ā€“ that of the load-bearing belief. This isnā€™t a novel concept by any means, but brings up an interesting analogy to explore: an individualā€™s worldview as a structure consisting of many interconnected statements, where belief in a small core set of statements undergirds belief in the entire structure.

A couple of unorganized thoughts exploring this analogy:

  • Religions, cults, and political ideologies are all specific cases of belief structures with core load-bearing beliefs.
  • Dan joins a cult. From an outsiders point of view, Danā€™s belief system is being taken over by carpenter ants; they remodel and degrade his belief system over time.
  • ā€œStrong beliefs, loosely heldā€ refers to someone who can rebuild entire worldviews from the ground up without much fuss. One physical analogy of this is particularly interesting: housing policy in Japan has led to a phenomenon where many houses are torn down and rebuilt every 30 years.
  • A debate between two parties that ends with the phrase ā€œletā€™s agree to disagreeā€ is a productive one where both parties have found the load-bearing core of their disagreement.
  • Are load-bearing beliefs typically out of sight, or are they apparent? I think itā€™s natural for us to avoid confronting our load-bearing beliefs. Discovering a load-bearing belief is kind of like discovering your {car, house, body} has a single source of failure; the act of discovery can be harmful in and of itself.
  • Structures can be robust if they are well-connected and avoid the ā€œsingle point of failureā€ problem. What do robust belief structures look like?