Gravity, Atoms, and Time, are all impossible to explain scientifically, so they are snake oil. -- teo-audio
Gravity has been blind tested many many times. So much so that it is now built into our psyches as one of our inherent fears.
On another note, epiphanies are almost always triggered from external sources. Epiphanies rarely happen in an echo chamber.
Now, whether you subscribe to the 16 personality types of Myers-Briggs, or the Alpha/Beta model, or psychology's "five-factor model", how people act (on forums or otherwise) when confronted with disparate views is very predictable. And therefore, if someone understands the personality types they're dealing with, how you respond (or not) to them should be pre-determined. If someone is frustrated with forums and wants to withdraw because they're debating immutable personalities, well that's just Quixote-ish behavior. If you yourself are immutable, besides gaining validation, what are you doing on a forum? What can be gained by it? If someone is affected by what strangers on a forum think about them then maybe there are other issues. And if proving yourself correct over something as monumentally unimportant as cables, or audio in general, drives you to the point of anger or escape, maybe we should find perspective in the one thing economist John Maynard Keynes actually got right - "In the long run we are all dead." And at that point the folly of applying so much emotion to audio beliefs will become apparant. Well, no it won't, but it would if you were still aware ;).
So, if someone wants to believe they can hear the difference green ink makes on a CD, hey, have at it. The most damage that can be done is a wasted $1.49 on a Sharpie. And it's not even my $1.49.