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Post your favorite proof
#19
RE: Post your favorite proof
(April 18, 2022 at 5:35 pm)Klorophyll Wrote: Knock-down argument/proof against universal skepticism:

U: Universal skepticism: For any assertion P, we don't know if P is true or false.

Proof: The assertion U: "For any assertion P, we don't know if P is true or false" is either true or false. If it's true, we know at least that one assertion is true (U itself) therefore it's false. QED.

If you find a universal skeptic here, let me know.
I'm not anti-Christian. I'm anti-stupid.
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Messages In This Thread
Post your favorite proof - by R00tKiT - April 18, 2022 at 1:23 pm
RE: Post your favorite proof - by Jehanne - April 18, 2022 at 2:06 pm
RE: Post your favorite proof - by Peebo-Thuhlu - April 18, 2022 at 2:12 pm
RE: Post your favorite proof - by Pat Mustard - April 18, 2022 at 2:17 pm
RE: Post your favorite proof - by awty - April 18, 2022 at 2:19 pm
RE: Post your favorite proof - by BrianSoddingBoru4 - April 18, 2022 at 3:06 pm
RE: Post your favorite proof - by Nay_Sayer - April 18, 2022 at 4:19 pm
RE: Post your favorite proof - by BrianSoddingBoru4 - April 18, 2022 at 4:44 pm
RE: Post your favorite proof - by Jehanne - April 18, 2022 at 4:58 pm
RE: Post your favorite proof - by brewer - April 18, 2022 at 4:55 pm
RE: Post your favorite proof - by Peebo-Thuhlu - April 18, 2022 at 5:10 pm
RE: Post your favorite proof - by awty - April 18, 2022 at 5:34 pm
RE: Post your favorite proof - by R00tKiT - April 18, 2022 at 5:35 pm
RE: Post your favorite proof - by brewer - April 18, 2022 at 7:29 pm
RE: Post your favorite proof - by The Architect Of Fate - April 18, 2022 at 7:57 pm
RE: Post your favorite proof - by Mister Agenda - April 19, 2022 at 10:43 am
RE: Post your favorite proof - by Jehanne - April 19, 2022 at 1:07 pm
RE: Post your favorite proof - by BrianSoddingBoru4 - April 19, 2022 at 1:41 pm
RE: Post your favorite proof - by brewer - April 18, 2022 at 8:31 pm
RE: Post your favorite proof - by Angrboda - April 18, 2022 at 10:40 pm
RE: Post your favorite proof - by FlatAssembler - April 19, 2022 at 7:29 am

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