A crucial disanalogy between Twin Earth and Inverted Earth undermines qualia-internalism. A recent transplant to Inverted Earth has been equipped with color-inverting contact lenses, so that she is unable to see the colors of objects whereas a recent transplant to Twin Earth can see twater. It is implausible to think that time alone could rectify this perceptual shortcoming – that the passage of time could alter the contents of her visual perceptions or the meaning of her color terms. Thus, the thought experiment does not refute the close tie between phenomenology and representation in the case of color.

中文翻译：

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论孪生地球与倒置地球的不对称性

孪生地球和倒转地球之间的一个重要的对立破坏了品质内在主义。最近移植到 Inverted Earth 的人配备了反色隐形眼镜，因此她无法看到物体的颜色，而最近移植到 Twin Earth 的人可以看到水。认为仅靠时间可以纠正这种感知缺陷是难以置信的——时间的流逝会改变她视觉感知的内容或她的色彩术语的含义。因此，思想实验并没有驳斥现象学与色彩表现之间的密切联系。