You just can't just cast it away, and say it's no big deal. But because it is a deal.

总不能置之不理，想着反正天也不会塌下来，那你就错了。

斯坦福公开课 - 经济学课程节选

So you can no longer say, "Look. Physical things just can't do that" because we know physical things can do a lot and this opens up the possibility that humans are physical things, in particular, that humans are brains.

所以你不能再说,"生理客体是无法做到的",因为我们知道生理客体可以做到很多,这也增加了人类就是生理客体的可能性,更详细的说,人类就是大脑

耶鲁公开课 - 心理学导论课程节选