Thinking through the earlier post I became aware that I was unclear whether I was claiming that my Proposition Diagrams were mixing diagrammatic content and propositions in the one visualization or simply adopting the visual language of diagrams to explore propositions. Previously I had a third understanding…that my ‘proposition’ was simply to value the rhetorical device of adopting diagrammatic language for negotiating intangible relationships. This third idea is simply lazy thinking, so I do need to revisit this point.
One thing the previous post confirmed was that at least for communication design (as distinct from architecture) that it makes sense that in referencing the proposition I am not referring to the design conceit or research question as much as to the proposal the design is considering or communicating. The proposition is the subject, not the design idea. Therefore thinking of the Parsons School network diagrams for example, the proposition isn’t the decorative exploration of institutional diagrams, but the networked community being put forward.
I think this highlights that there are different propositional takes operating in my Proposition Diagrams: 1) the conceptual or intellectual proposition I am exploring/communicating, 2) the design proposition of how I examine the content, 3) the proposal that frames how I understand the brief/situation, and 4) the propositional language adopted to ensure continued exploration of the proposition. I guess 1 and 2 always exist in any design project (albeit that 1 would usually be defined already, so a straight-up proposition to be communicated) and I have added the layers of complexity by introducing the mutability of 3 and 4.
I have previously acknowledged that in the Proposition Diagrams these yet-to-be fixed propositions are being communicated with an assertive, authoritative diagrammatic language and that the information design aesthetic is subverted because the intangible content is such that it cannot be pinned down. Yet I have not paid enough attention to the extent that the formal rhetoric is also intentionally undermined to disrupt any straightforward reading of the visualization. It is in fact this double play of mutable content presented through a flawed, impure diagrammatic language that asserts their propositional status and embraces design as a realm of possibilities.
From this perspective I think it is constructive to compare my Parsons practice in relation to research projects like the Negotiating Lights On and Off visual essay. I can still unpack the difference between the conceptual/intellectual proposition and the design proposition, but what becomes clear is that the Parsons institutional context and content would naturally lend itself to a chart or diagram…as opposed to the more incongruous move of deploying a diagrammatic language for the poetic, mutable visual essays propositions that were never even working toward fixing or defining the content. In contrast the Parsons Proposition Diagrams maintained there propositional status for some time, but once critiqued and understood they were ultimately going to become hard propositions presented not for conversation but for commitment.
