PHIL 1F90 Lecture Notes - Lecture 21: Mental Substance
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Ie: insane man: lunatic hypothesis, complex things vs. Simple, universal things: complex things are only made of simple, universal things. [god: des(cid:272)a(cid:396)tes(cid:859) o(cid:396)igi(cid:374) is (cid:395)uestio(cid:374)ed, the less powerful/ perfect than god, will only mess up descartes more, evil genius hypothesis, everything is called into doubt, even wonders if he exists, doubt appears to be universal. You can see it, hear it, touch it, smell it, etc. But the mind is much more difficult, & lucid than the body. You cannot see it, hear it, touch it, smell it, etc. He says you are unable to touch the bottom but he cannot keep his head above the surface either. He cannot make mistakes in judgements if he does(cid:374)(cid:859)t keep his head a(cid:271)o(cid:448)e the su(cid:396)fa(cid:272)e either. Descartes asks: (cid:862)a(cid:373) i so i(cid:374)ti(cid:373)atel(cid:455) (cid:272)o(cid:374)(cid:374)e(cid:272)ted to (cid:373)(cid:455) (cid:271)od(cid:455) a(cid:374)d to (cid:373)(cid:455) se(cid:374)ses that i (cid:449)ould (cid:374)ot e(cid:454)ist (cid:449)ithout the(cid:373)? (cid:863)