Without doubt, Denonville was right in thinking that the chastising of the Iroquois, or at least the Senecas, the head and front of mischief, was a matter of the last necessity. A crushing blow dealt against them would restore French prestige, paralyze English intrigue, save the Illinois from destruction, and confirm the wavering allies of Canada. Meanwhile, matters grew from bad to worse. In the north and in the west, there was scarcely a tribe in the French interest which was not either attacked by the Senecas or cajoled by them into alliances hostile to the colony. "We may set down Canada as lost," again writes Denonville, "if we do not make war next year; and yet, in our present disordered state, war is the most dangerous thing in the world. Nothing can save us but the sending out of troops and the building of forts and blockhouses. Yet I dare not begin to build them; for, if I do, it will bring down all the Iroquois upon us before we are in a condition to fight them." Nevertheless, he made what preparations he could, begging all the while for more soldiers, and carrying on at the same time a correspondence with his rival, Dongan. At first, it was courteous on both sides; but it soon grew pungent, and at last acrid. Denonville wrote to announce his arrival, and Dongan replied in French: "Sir, I have had the honor of receiving your letter, and greatly rejoice at having so good a neighbor, whose reputation is so widely spread that it has anticipated your arrival. I have a very high respect for the king of France, of whose bread I have eaten so much that I feel under an obligation to prevent whatever can give the least umbrage to our masters. M. de la Barre is a very worthy gentleman, but he has not written to me in a civil and befitting style." [9] [9] Dongan to Denonville, 13 Oct., 1685, in N. Y. Col. Docs., IX, 292.