Understanding the 'science' behind something doesn't constitute a bar of sorts on which to judge others perceptions since the beauty of that 'science' is that it is disprovable. This has been discussed here at great length before.
If you have any doubts that others can hear a difference and can't experience it firsthand with others, what is the strength of those doubts and just how far are you willing to go to refute them? By setting up a straw man argument?
Not too long ago there was an article on another audio site that went back to one of the first audio double blind challenges that was revealed to be nothing more than an attempt to embarrass audiophiles by a person with an agenda against audiophiles. That person was quickly forgotten but his methods weren't.
All the best,
Nonoise
If you have any doubts that others can hear a difference and can't experience it firsthand with others, what is the strength of those doubts and just how far are you willing to go to refute them? By setting up a straw man argument?
Not too long ago there was an article on another audio site that went back to one of the first audio double blind challenges that was revealed to be nothing more than an attempt to embarrass audiophiles by a person with an agenda against audiophiles. That person was quickly forgotten but his methods weren't.
All the best,
Nonoise