display all the ideas for this combination of philosophers
3 ideas
1819 | Scepticism has two dogmas: that nothing is definable, and every argument has an opposite argument [Diog. Laertius] |
Full Idea: Sceptics actually assert two dogmas: that nothing should be defined, and that every argument has an opposite argument. | |
From: Diogenes Laertius (Lives of Eminent Philosophers [c.250], 9.Py.11) |
3064 | When sceptics say that nothing is definable, or all arguments have an opposite, they are being dogmatic [Diog. Laertius] |
Full Idea: When sceptics say that they define nothing, and that every argument has an opposite argument, they here give a positive definition, and assert a positive dogma. | |
From: Diogenes Laertius (Lives of Eminent Philosophers [c.250], 9.11.11) |
3252 | Scepticism is based on ideas which scepticism makes impossible [Nagel] |
Full Idea: The sceptic reaches scepticism through thoughts that scepticism makes unthinkable. | |
From: Thomas Nagel (The View from Nowhere [1986], V.6) |