When our author was at Paris, he began to search into the fundamentals of natural science, and contracted an intimacy with Marius Marsennus a Minim, conversant in that kind of philosophy, and a man of excellent moral qualities.

In 1637 he was recalled to England, but finding the civil war ready to break out, and the Scots in arms against the King, instigated by a mean cowardice, he deferred his country in distress, and returned to Paris, that he might without interruption pursue his studies there, and converse with men of [204] eminence in the sciences. The Parliament prevailing, several of the Royalists were driven from their own country, and were obliged to take shelter in France. The Prince of Wales was reduced likewise to quit the kingdom and live at Paris: Hobbs was employed to teach the young Prince mathematics, in which he made great proficiency; and our author used to observe, that if the Prince's application was equal to the quickness of his parts, he would be the foremost man in his time in every species of science. All the leisure hours that Hobbs enjoyed in Paris, he dedicated to the composition of a book called, The Leviathan, a work by which he acquired a great name in Europe; and which was printed at London while he remained at Paris. Under this strange name he means the body politic. The divines of the church of England who attended King Charles II. in France, exclaimed vehemently against this performance, and said that it contained a great many impious assertions, and that the author was not of the royal party. Their complaints were regarded, and Hobbs was discharged the court; and as he had extremely provoked the Papists, he thought it not safe for him to continue longer in France, especially as he was deprived of the protection of the King of England. He translated his Leviathan into Latin, and printed it with an appendix in 1668.

About ten years afterwards, the Leviathan was printed in Low Dutch. The character of this work is drawn as under, by bishop Burnet.

'His [Hobbs's] main principles were, that all men acted under an absolute necessity, in which he seemed protected by the then received doctrine of absolute decrees. He seemed to think that the universe was god, and that souls were material, Thought being only subtle and imperceptible motion. He thought interest and fear were the chief principles of society; and he put all morality in the following that which was our own private will [205] or advantage. He thought religion had no other foundation than the laws of the land; and he put all the law in the will of the Prince, or of the people: For he writ his book at first in favour of absolute monarchy, but turned it afterwards to gratify the Republican party.'

Upon his return to England, he lived retired at the seat of the earl of Devonshire, and applied himself to the study of philosophy; and as almost all men who have written any thing successfully would be thought poets, so Hobbs laid claim to that character, tho' his poetry is too contemptible for criticism. Dr. White Kennet in his memoirs of the family of Cavendish informs us, 'That while Mr. Hobbs lived in the earl of Devonshire's family, his professed rule was to dedicate the morning to his health, and the afternoon to his studies; and therefore at his first rising he walked out, and climbed any hill within his reach; or if the weather was not dry, he fatigued himself within doors, by some exercise or other till he was in a sweat, recommending that practice upon his opinion, that an old man had more moisture than heat; and therefore by such motion heat was to be acquired, and moisture expelled; after this he took a breakfast, and then went round the lodgings to wait upon the earl, the countess, and the children, and any considerable strangers, paying some short addresses to them all. He kept these rounds till about 12 o'clock, when he had a little dinner provided for him, which he eat always by himself without ceremony. Soon after dinner he retired into his study, and had his candle, with ten or twelve pipes of tobacco laid by him, then shutting the door he fell to smoaking and thinking, and writing for several hours.'

He retained a friend or two at court to protect him if occasion should require; and used to say, it was lawful to make use of evil instruments to do ourselves good. 'If I were cast (said he) into [206] a deep pit, and the Devil should put down his cloven foot, I should take hold of it to be drawn out by it.'

Towards the end of his life he read very few books, and the earl of Clarendon says, that he had never read much but thought a great deal; and Hobbs himself used to observe, that if he had read as much as other philosophers, he should have been as ignorant as they. If any company came to visit him, he would be free of his discourse, and behave with pleasantry, till he was pressed, or contradicted, and then he had the infirmities of being short and peevish, and referring them to his writings, for better satisfaction. His friends who had the liberty of introducing strangers to him, made these terms with them before admission, that they should not dispute with the old man, or contradict him.

In October 1666, when proceedings against him were depending, with a bill against atheism and profaneness, he was at Chatsworth, and appeared extremely disturbed at the news of it, fearing the messengers would come for him, and the earl of Devonshire would deliver him up, the two houses of Parliament commit him to the bishops, and they decree him a heretic. This terror upon his spirits greatly disturbed him. He often confessed to those about him, that he meant no harm, was no obstinate man, and was ready to make any satisfaction; for his prevailing principle and resolution was, to suffer for no cause whatever.

Under these apprehensions of danger, he drew up, in 1680, an historical naration of heresy, and the punishments thereof, endeavouring to prove that there was no authority to determine heresy, or to punish it, when he wrote the Leviathan.

Under the same fears he framed an apology for himself and his writings; observing, that the exceptionable things in his Leviathan were not his opinions, so much as his suppositions, humbly submited [207] to those who had the ecclesiastical power, and never since dogmatically maintained by him either in writing or discourse; and it is much to be suspected, as Dr. Kennet observes, that upon this occasion, he began to make a more open shew of religion and church communion. He now frequented the chapel, joined in the service, and was generally a partaker of the sacrament; and when any strangers used to call in question his belief, he always appealed to his conformity in divine service, and referred them to the chaplain for a testimony of it. Others thought it a meer compliance with the orders of the family; and observed, he never went to any parish church, and even in the chapel upon Sundays he went out after prayers, and would not condescend to hear the sermon, and when any friend asked the reason of it, he gave no other answer but this, that preachers could tell him nothing but what he knew. He did not conceal his hatred to the clergy; but it was visible his aversion proceeded from the dread of their civil power and interest. He had often a jealousy that the bishops would burn him; and of all the bench he was most afraid of Dr. Seth Ward, bishop of Sarum, because he had most offended him. Dr. Kennet further observes, that his whole life was governed by his fears.