Frederick was the great infidel of his day. He had been so long involved in hostilities with Austria, the most superstitious court in Europe, that he adopted "free-thinking" as a part of his policy; and his eagerness for European fame connected him with Voltaire and the French infidels, whose wit and wickedness had made them the leaders of philosophical fashion. But there is a principle of belief in human nature which revenges itself on the infidel. There are no men more liable to groundless fears, than those who reject the object of legitimate awe. The man who will not believe in a deity, has often believed in witchcraft; and those who will not acknowledge a Providence, have often trembled before a conjurer. At this period, Frederick had grown peculiarly anxious and irascible--a temper for which the ambassador accounts by a sudden impulse of superstition. He says--"Amongst several other incredible follies in so great a character, he has that of not entirely disbelieving judicial astrology; and I am told, from one whose authority is not despicable, that the fear of a prediction being this year fulfilled, which was pronounced by a Saxon fortune-teller whom his majesty was weak enough some time ago to consult, dwells on his mind, and augments the sourness of a disposition naturally crabbed. I should have paid no attention to these reports, which savour so much of the nursery, had I not myself observed him displeased at a mourning coat at his levee, and seen his countenance visibly alter on being informed of any man's dying a sudden death." We then have a curious letter from Lord Grantham, the ambassador at Madrid, giving an account of an expedition to Algiers, which derives an interest from the present state of African affairs. "You will learn that a very unsuccessful attempt has been made at Algiers, and that the Spanish troops have been repulsed with a loss and disablement of upwards of 5000 men. The fleet, consisting of 450 sail, and carrying about 40,000 men, sailed from Carthagena, and reached Algiers the 1st inst., (July 1775.) On the night of the 7th, the infantry, and two detachments of about 8000 men each, landed. The first detachment advanced too eagerly, could not be supported to any purpose, and, after thirteen hours' engagement, all that could regained the ships. But the loss of killed and wounded, first estimated at 3000, certainly exceeded five or six. The transports with the army are returned to Carthagena and Alicante. I leave you to judge how deep an impression this severe failure makes here. The Marquis de la Romana is killed--all the generals, except Buck, are wounded. Among the wounded are twenty-eight officers of the Spanish guards, and twelve out of seventeen engineers."