In chapter 39.1 of Gravitation, by Misner, Thorne and Wheeler, it is asserted, quite reasonably, that a theory of gravitation (and, I assume, quite generally) must satisfy the three following criteria :
- Self-consistency (no contradictions)
- Agreement with past experiments
- Completeness (every experiment within its domain of applicability should be predictible)
This seems like some rather common criteria, but no source is given for these. Is there an origin to that list of criteria?