An article may be possessed of the highest degree of utility, or power to minister to our wants and enjoyments, and may be universally made use of, without possessing exchangeable value.
Browning, Channing, Ewing
From what we have seen (Chapter 2), we can expect uno si- to be an individualized impersonal reflexive; that is, to use an inspecific person acting in his own interest as representative of some larger group.
Like Gerhard Schröder and Tony Blair before him, François Hollande saw himself as driving a third way for socialism, between social democracy and liberalism[…]. In the same spirit, several German media outlets, analysing the principles of the competitiveness pact, interpreted it as symbolic of the French president's Schröderisation .