Talk:Jinx/SkinsTrivia/@comment-3358335-20131007225023/@comment-3358335-20131008191136

They are blue cards and look exactly like. . .blue cards. The fact there are premises that can be true by assuming that the conclusion is false means that logically it cannot be proved that they are Twisted Fates cards.

http://en.wikipedia.org/wiki/Deductive_reasoning#Validity_and_soundness

Also assuming that trivia is fact, since that's it's definition. You need a red post to include, not exclude.