[Fungi]

Always amazed by their cavalier assignment of dating to any object, mush less one they have never touched or tested. A picture is only a picture.

[DilJective]

"Always amazed by their cavalier assignment of dating to any object, mush less one they have never touched or tested.

I agree. "Theoretically" is also never used in conjunction with these claims, knowing the reader will take it as "fact". These experts are no more ethical than someone selling a used car and they clearly have incentive to embellish their claims, for fame.