4 ideas
12733 | Because of the definitions of cause, effect and power, cause and effect have the same power [Leibniz] |
18948 | There is an object for every set of properties (some of which exist, and others don't) [Parsons,T, by Sawyer] |
12734 | Every necessary proposition is demonstrable to someone who understands [Leibniz] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |