display all the ideas for this combination of texts
3 ideas
14484 | If a=b is indeterminate, then a=/=b, and so there cannot be indeterminate identity [Evans, by Thomasson] |
23647 | Objects have an essential constitution, producing its qualities, which we are too ignorant to define [Reid] |
16224 | There can't be vague identity; a and b must differ, since a, unlike b, is only vaguely the same as b [Evans, by PG] |