It is necessary to deal with
unknowns,
uncertainties,
complexities,
adaptive actions,
risk managements,
crisis managements
and so on
to converge into a set of solutions, drivers of which are strengthened by syntactics of established/promising logical patterns, semantics of observed objects and pragmatics about producers and users.
- Physical feasibility can be reached when an expert group shares a intersubjective understanding of relatively stable nodes from which everyone can reproduce the same results.
- Engineering feasibility can be verified by an existence of human products.
- Economical feasibility is realized as a sustainable status maintained by producers, customers and other stakeholders.
- Social ...
- Political ...
- Cultural ...