Peter Holmes wrote: ↑Wed Dec 11, 2019 4:27 pm
I don't set any bar anywhere, because it isn't my place to do so in this discussion. It would be irrational for me to dictate in advance what counts as evidence.
Quite the opposite: it would be indispensable. It's a general principle, well established in courts, in all formal competitions, and in science itself, that terms must be set before terms can be met.
For instance, we know if a thing is "scientific" because a thing called "the scientific method" already exist, and has been specified. If there were no such thing as "the scientific method," with its associated standards of evidence, nobody could possibly say when something was "scientific" and when it was not.
In court, a prosecutor must meet a "burden of proof." But the burden he must meet is specified well beforehand: no hearsay, testimony must be corroborated, eye-witnesses are better than inferences, and if the burden of proof is not met, the accused cannot be jailed.
In games, the parameters of the competition are established before gameplay begins, and all participants agree to them. Cheating is also defined, as is the point at which the match will be won. These things are not left to the judgment of competitors on-the-fly. No one side can unilaterally declare himself victor, but he must meet the terms of the match in order to win.
This is all so routine you cannot possibly not see the rightness of it.
Likewise, if you have a standard of evidence, a person who hopes to meet it needs to know what it is. If you cannot say, I understand -- it would mean you were finding (perhaps somewhat disconcertingly) that all along, you had actually had no standard of evidence in mind at all.
If you can say but won't -- it would mean that you were either ashamed of your own standard of evidence, or thought that it could be too easily met, and so did not want to offer it because you didn't want it to be met...or, less charitably, that you were just trying to be difficult, though I will not impute that to you.
At the moment, your position is like that of a girl who has been asked to the prom, and responds, "There are no circumstances under which I would go with you, but now...
dance!"
And It can't surprise you if anyone with an ounce of sense would say, "Thank you for your time," and walk away with dignity. It's exactly what a good person would do.
But the exchange would settle nothing: not because the young man in question was unable to meet the challenge, but because there was no challenge he was to be allowed to meet.