But consider this: the last exemplars of each species of hominids could reproduce with the firs exemplars of the following.
However, we probably wouldn’t be able to reproduce with Homo habilis.
This shows that small differences sum as the distance between the examined subjects increases, until we can clearly see that the two subjects are not part of the same category anymore.
The pains that are similar in intensity are still comparable. But there is too much difference between dust specks in the eye/stubbed toe and torture to consider them as part of the same category
But consider this: the last exemplars of each species of hominids could reproduce with the firs exemplars of the following.
However, we probably wouldn’t be able to reproduce with Homo habilis.
This shows that small differences sum as the distance between the examined subjects increases, until we can clearly see that the two subjects are not part of the same category anymore.
The pains that are similar in intensity are still comparable. But there is too much difference between dust specks in the eye/stubbed toe and torture to consider them as part of the same category