YOU SAID:

the mind is wholly separate from the physical body, with the only reliable truths to be had in the existence of a metaphysical mind. Such a mind can perhaps interact with a physical body, but it does not exist in the body, nor even in the same physical pl

INTO JAPANESE

心は形而上学的な心の存在にならなかった唯一の信頼できる真理を身体から完全に分離されています。そのような心はおそらく物理的なボディと対話できますが、体にも同じ物理的な pl にも存在しません。