@smallcircles@avandeursen@jesper What do I mean by broad view? I mean evaluating all fronts: (a) Long term impact on wellbeing of society in general -- that's the guiding principle. But in a sense it's hard and debatable, so it is complemented by other approaches (that just specialize in aspects of this goal); (b) Environmental impact (more objective specialization); (c) Psychological impact on users; (d) Technical benefit (to other projects, e.g. for tool development).