Fig. 3: Relationships between principles.

A social network analysis of the relationships between principles and the direction of the relationship. For example, the technology principle is supported by the urgent action principle in Fig. 3a. Note that the absence of arrows between any two principles does not indicate the lack of a relationship because arrows are displayed for the strongest relationships only. a, Supporting or enabling relationships. b, Potentially conflicting or constraining relationships. c, Neutral relationships.