Notes to Thomas Hobbes

1. The story of Hobbes's work for the Cavendish family can be confusing because of the plethora of people called William Cavendish. William Cavendish (1551–1626), who in 1618 was to become the first Earl of Devonshire, hired Hobbes in 1608 to tutor his son. That son, William Cavendish (1590–1628) later became the second earl of Devonshire. Hobbes was his companion for twenty years, first as his tutor, later his secretary. The third in this line of William Cavendishes, William Cavendish (1617–1684), who became the third earl of Devonshire, was later also educated by Hobbes. In addition, Hobbes talked and corresponded with their relative, William Cavendish (1593–1674), the first duke of Newcastle, whose father Charles Cavendish was the first Earl of Devonshire's brother. This William Cavendish had a strong interest in the new science of the seventeenth century. So too did his brother Charles and Charles's wife, the author and philosopher Margaret Cavendish, with both of whom Hobbes was also acquainted.

2. Hobbes uses a variety of terms, including ‘idea’, to talk about our mental representations. Others include ‘phantasm’, ‘conception’, ‘representation’, and ‘appearance’. This article simplifies his terminology by just using ‘idea’.

3. Perhaps he was not fully convinced of materialism in his earlier works, such as the Elements of Law and his objections to Descartes's Meditation. See Duncan 2005, but also Curley 1995 and Sorell 1995.

Copyright © 2013 by
Stewart Duncan <sdrd@ufl.edu>

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