Deductive Proof of Everything I Say

Bear with me though a little deductive logic:

[1](1) {if there exists some x such that if P(x) holds, then P(Y) holds, then A} P
[2](2) {not A} P
[1,2](3) {P(x) does not hold} (1)(2) TF
[1,2](4) {for all x, P(x) does not hold} (3) UG
[1,2](5) {it is not the case that there exists some x for which P(x) holds} (4) CQ
[1,2] (6) {A} (1)(5) TF
[1] (7) {if A then not A} [2](6) D

Now, those who have studied this gibberish know that any conclusion can follow from a paradox such as line 7. Anything at all. The moon is made of green cheese. I am your father. You killed Kennedy. It doesn't even matter what A and P are. That is the beauty. So, as long as I accept the premise on line 1, then anything that I say deductively follows.

I am perfectly willing to accept line one. If you are not, then I contend that you are a communist. In fact, I have deductively proven it.