5 ideas
8203 | All the arithmetical entities can be reduced to classes of integers, and hence to sets [Quine] |
16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
8886 | Being a true justified belief is not a sufficient condition for knowledge [Gettier] |
8202 | Meaning is essence divorced from things and wedded to words [Quine] |
8201 | The distinction between meaning and further information is as vague as the essence/accident distinction [Quine] |