It has sometimes been suggested that these dynastic wars arose because the kingships, from the monarchy downwards, were elective. This is not so. The trouble was that they were neither one thing nor the other. Had they been frankly hereditary a certain kind of security would have been won for the executive. On the other hand, had they been frankly elective, basing the election on the necessary qualifications for kingship demanded in the laws, a different kind of stability would have been secured. The straightforward dependence on the people’s choice would have compelled some protection for their choice when made, especially as the defeated candidates would still have preserved intact their chances for a subsequent election; and the monarchy would have been drawn into closer relation with the stateships. The system that actually prevailed, however, gave neither sort of advantage, and was plainly a compromise from some earlier dispute. The monarch was elected, it is true, but he could only be elected from the _righ-damhna_. That _righ-damhna_ consisted of all within three generations from a king. That is to say, if a king’s sons were not chosen in the succession after him, and the grandsons were missed, and the great-grandsons after them, then the whole line passed out from the _righ-damhna_. Now, if Irish history be closely examined it will be found that most of the disputes arose at this critical point. Men were usually not willing to carry their failure to secure election to the point of war unless they happened to be at the critical fourth generation when that failure meant the extinction of their whole line from royal rights. And when it so fell out that three separate dynasties claimed those rights, it is fairly clear that the critical moment would always be arising, or always be threatened.