"Something's got to first be shown to be true, before it can be disproven."
False.
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1) Cohen claimed that he had never been to Prague between July 9 and July 17 but didn't prove it.
Therefore he has failed to disprove the assertion that was there during that time.
he claims that he has proof of his whereabouts in that time but has not yet produced it ....
unless he has been or will be forced to during testimony under oath or Mueller or one of the
congressional committees can produce it for him.
2) You claim that I am a teacher but cannot prove it
3) you further claim that I am a language teacher but cannot prove it
4) You claim that I have embarrassed myself but I have proven that it is you who has been embarrassed 4 times in one post.
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nothing in the dossier has been disproven
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you can give it up anytime you want to.
the sooner the better is my recommendation.