SOME PHILOSOPHICAL CLARIFICATION: x The identity relationship between mental events and brain events should be represented as a posteriori necessary truth! 心灵事件以及脑事件之间的关系,必 被表达为后天必然真理!!SOME PHILOSOPHICAL CLARIFICATION: The identity relationship between mental events and brain events should be represented as a posteriori necessary truth! 心灵事件以及脑事件之间的关系，必 须被表达为后天必然真理！！