And see, this is exactly what I was talking about! They ARE facts. They exist! White Crane and Wing Chun do in fact have very similar origin stories, etc. To say that these are not facts is to "dismiss them out of hand." Guy has just proven my point. Case closed. Now shut up and move on!
Again this is a dishonest misrepresentation of the argument
Nobody is denying that origin stories exist or that similarities between these stories exist. You appear to be trying to conflate the fact that stories exist with the "fact" that they are true.
Mythical origin stories do exist. But they were added in the 20th C. Any similarities are therefore irrelevant in terms of the origins of wing chun. See Judkins for details.