Once we see that kind of worry, we have to see, look, the same thing could be true for the soul.

我们清楚了这个缺陷之后,就必须想想,这道理对灵魂来说同样适用

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As we could have same personality without literally same brain, if personality is the key to personal identity, that would still be me.

我们可以拥有同样的人格,不需要同样的大脑,如果人格是人格同一性的关键的话，那个人还是我。

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Maybe A could be the same thing as B in this logically possible world, but we could imagine a completely different logically coherent world in which A was not the same thing as B.

也许在这某个逻辑世界里,A会和B是同一个东西,但我们可以想象,一个完全不同的另一个逻辑世界里,A和B不是同一个东西

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