In passing from Bacon to Hobbes we come to a very different type of man. Bacon had risen to fame by his own genius, in spite of the hostility of his powerful relatives; Hobbes was a hard-headed man, with a narrow outlook, but with undoubted talents, which were fostered all his life under the patronage of the Devonshire family. Bacon was a practical politician; Hobbes was a doctrinaire and theoretical political writer. Of the voluminous literary remains of Bacon his philosophy forms but a small part; Hobbes had a general philosophical system, with which his classical and theological studies have connection.

In the succeeding chapter we shall review the philosophy of the rationalist, Descartes, who was a contemporary of Hobbes. We shall find that Descartes and Hobbes are alike in this: that both employed Galileo’s mathematical theory as authoritative. They differed, however, in the way in which they used Galileo’s theory. Descartes reduced mathematics to the rational, and conceived it to be the instrument of the reason; Hobbes reduced the rational to the mathematical, and conceived the reason as a form of mechanics. The starting-point of Descartes was the subjective, and he was held at a standstill until the relation of thought and mechanics was solved by him. The point of view of Hobbes was objective, and since all was mechanical, he discussed only incidentally the relation between thought and mechanical existence. Hobbes conceived the world in theterms of only one series, the mechanical. Descartes’ main motive was to preserve the rational; and, consequently, the world to him consisted of a double or dualistic series of terms. We therefore place Descartes, with Spinoza and Leibnitz, in a group called Rationalists. Hobbes was a materialist, and his greatness consisted in going the full length of materialism: he went beyond all the scientists of his time by extending the mechanical theory to the mental life.

The Life and Writings of Hobbes (15881679). The life of Hobbes falls into five natural periods. In his first and last periods he was the classical scholar. During his middle period of about thirteen years he was the philosopher. Furthermore, at one time he was absorbed in mathematics and at another in controversy. His period as mathematician was begun not until he was forty years old, and was preparatory to his creative philosophical period, which was begun when he was about fifty.

1. As a Classical Scholar (including his early years) (15881628)—the first forty years of his life. At Oxford (16031608); first journey abroad (16081612); beginning of his relations with the Devonshire family and also of his acquaintance with the “new science”; time of leisurely study (16121628) and acquaintance with Bacon, Herbert of Cherbury, and Ben Jonson; translation of Thucydides (1628).

2. As Mathematician (16281638). Second journey abroad (16291631) for eighteen months as tutor to the son of Sir Gervase Clifton; reads Euclid while abroad; third journey abroad (16341637), when he meets Galileo; begins to develop the conception of motion and sensation; by 1638 he is counted among thenotable philosophers and he meets the Parisian scientists, Mersenne and Gassendi.

3. As Philosopher (16381651). Plans his philosophy under title of Elements of Philosophy: De Corpore, De Homine, and De Cive, which is interrupted by the English Revolution; Elements of Law (“little treatise”) written in 1640, read by a few in manuscript, published without his consent in 1650 in two parts: Human Nature and De Corpore Politico; flees to Paris (1640) and enters again the scientific circle at Paris; criticises Descartes’ Meditations; De Cive published (1642), which is De Corpore Politico enlarged; acts for a time as tutor to Charles II in Paris; engages upon his general philosophical theory (16421645); Liberty and Necessity, written (1646), published (1654); Leviathan published (1651).

4. As Controversialist (16511668). Flees back to London (1651); De Corpore, published (1655); Behemoth, written (1668), proscribed and not published until after his death; controversies with Bramhall, Ward, Wallis, and Boyle; De Homine, published (1658).

5. As Classical Scholar (16681679). Translation of Iliad and Odyssey (1675).

In Molesworth’s edition (18391845), Hobbes’ Latin works occupy five volumes, the English eleven. The Elements of Philosophy—the De Corpore, De Homine, and De Cive—were not published in the sequence in which they were planned, but, on account of political exigencies, in the above order.

The Influences upon the Thought of Hobbes. 1. The premature birth of Hobbes had no inconsiderable influenceupon his life. When his mother was carrying him, she had suffered a great fright, at the announcement of the approach of the Spanish Armada. Was it in consequence of this that Hobbes’s life was a series of panics and controversies? He was extremely conservative in politics. He saw the new changes without sympathy with either party, and he had no political ideals—only fear. The time in which he lived reinforced this natural conservatism. When he was translating Thucydides, Buckingham was assassinated and the Petition of Rights was presented. Henry IV of France had been assassinated not many years before, and the Puritan element had become a disturbing factor in England. His study and his alliance with the Devonshire family confirmed him in his conservative position. All signs of the time pointed toward decentralization of government, toward war and rebellion. In fear he was “the first that fled” to France at the beginning of the troubles of Charles I; in fear he fled back to London eleven years later, lest the Roman Catholics, whom his Leviathan had offended, should murder him. Hobbes was again in great panic over the London fire and looked upon it as a divine penalty, on account of the impurity of the English court. Hobbes was always in fright lest he might not have peace.