PHLB81H3 Lecture Notes - Lecture 9: Multiple Realizability, Inverted Spectrum, Color Blindness
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A (cid:373)e(cid:374)tal state depe(cid:374)ds o(cid:374) the role it pla(cid:455)s i(cid:374) the s(cid:455)ste(cid:373) of (cid:449)hi(cid:272)h it"s a part. Caused by things that happen in the brain and body. Are(cid:374)"t ide(cid:374)ti(cid:272)al (cid:449)ith thi(cid:374)gs that happe(cid:374) i(cid:374) the (cid:271)rai(cid:374) Part: that thing that is caused by injury, makes us think something is wrong, makes us want to get away from it, etc. Pain is what serves a certain function in our lives. What makes a mental state the kind of state that it is depends on the role it plays in the system of (cid:449)hi(cid:272)h it"s a part. Worry: two people might function the say way, but have function mental states. Inverted spectrum to pick out something that is red in the room they will pick out something that is green and vice versa. Normal vision would be seeing red as red and seeing green as green.
