Note 57 — Chapter IV · PERSIAN OPERATIONS IN EUROPE: B.C. 493–490. MARATHON.

The second part of the objection seems inconsistent with Herodotus’ own statement, v. 75, that a law had been made some years before in Sparta to the effect that the two kings might not both accompany a military expedition. It is, however, possible that this law applied merely to the command of the army in time of war (cf. the circumstances under which it was made), and that when other important Government business abroad was on hand, the custom of the Spartan constitution provided that both kings should take part in it, that each might act as a check upon the other. It is evident in this instance that Kleomenes was not in a position to enforce his demands, and even on the second occasion there is no suggestion of armed interference.