A MOA

 ...MOA...John konnor...


1) it is necessarily possible that God exists


2) if it is necessarily not the case that God exists then it is possible necessary that God does not exist


C) God exists


Let:


G!= God exists


1)□◇G!                         P.

2)□~G!⊃◇□~G!          P.

3)~G!                             AIP

4)□~G!                         3 NI

5)◇□~G!                      2,4 MMP

6)◇~◇~~G!                 5 ME

7)◇~◇G!                       6 DN

8)~◇~◇G!                    1 ME

9)◇~◇G!∧~◇~◇G!     7,8 Conj.

10)G!                              3-9 IP

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