The AI team takes a deep dive into a provided text, The Collapse of MBSE and the Collateral Damage to Systems Engineering, by Art Villanueva, DEng, ESEP which argues that Model-Based Systems Engineering (MBSE) has mistakenly become a substitute for the broader discipline of systems engineering, leading to a decline in professional authority and decision-making quality. While MBSE is a valuable tool for organizing and documenting system information, it often lacks the analytical power required to drive critical engineering choices, which are instead handled by external simulations and expert judgment. This misalignment results in models that serve as post-hoc documentation rather than load-bearing assets, causing stakeholders to view the entire field as administrative overhead. The author suggests that organizations must re-establish systems engineering as a cognitive, decision-oriented discipline while positioning MBSE strictly as supporting infrastructure for coordination. To resolve this, the text advocates for clearer role definitions that distinguish the representative work of modelers from the analytical responsibilities of engineers. Ultimately, the source concludes that even advanced tools like SysML v2 and AI cannot replace human reasoning and the necessity for rigorous, tool-agnostic engineering leadership.

You can find the paper and information about his upcoming book (to be released March 24), The Garden and the Machine: Designing Systems that Thrive on Disruption at https://phronos.com.