Cosmologist - interested in the scientific study of everything that can be defined, observed, quantified, and compared with defined, quantified models, evolving as successively better approximations, especially over the past few centuries. Research profile: https://cosmo.torun.pl/~boud Preferred decision-making algorithm: rational, evidence-based, textual, participatory by those likely to be affected, with rough consensus as the main driver, and confirmation by formal votes when appropriate.