A state without the means of some change is without the means of its conservation. Without such means it might even risk the loss of that part of the constitution which it wished the most religiously to preserve. The two principles of conservation and correction operated strongly at the two critical periods of the Restoration and Revolution, when England found itself without a king. At both those periods the nation had lost the bond of union in their ancient edifice; they did not, however, dissolve the whole fabric. On the contrary, in both cases they regenerated the deficient part of the old constitution through the parts which were not impaired. They kept these old parts exactly as they were, that the part recovered might be suited to them. They acted by the ancient organized states in the shape of their old organization, and not by the organic moleculae of a disbanded people. At no time, perhaps, did the sovereign legislature manifest a more tender regard to that fundamental principle of British constitutional policy than at the time of the Revolution, when it deviated from the direct line of hereditary succession. The crown was carried somewhat out of the line in which it had before moved; but the new line was derived from the same stock. It was still a line of hereditary descent; still an hereditary descent in the same blood, though an hereditary descent qualified with Protestantism. When the legislature altered the direction, but kept the principle, they showed that they held it inviolable. HEREDITARY SUCCESSION OF ENGLISH CROWN.