Combining Texts
Ideas for
'Principles of Philosophy', 'On 'Generation and Corruption'' and 'How Things Might Have Been'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
1 idea
26. Natural Theory / B. Natural Kinds / 6. Necessity of Kinds
11907
|
Maybe the identity of kinds is necessary, but instances being of that kind is not [Mackie,P]
|