Do speaker cables need a burn in period?


I have heard some say that speaker cables do need a 'burn in', and some say that its totally BS.
What say you?


128x128gawdbless
You’ll have to forgive glubson. I squeezed his head again. Cleanup on aisle 3.
Burn in is real but maybe not the wire as so much as the hook up points. People using silver paste as a contact enhancer have experienced sonic benefits including me
mitch2
Geoff, “You know this how?”

Know which?
1. Burn in is experienced by many people. as reported by @blueranger or
2. Expectancy effect is experienced by many people.

>>>>Both.

Which of those statements is more likely to have come from a psychic?

>>>>Both.

Can you be sure I have not been texting with the 80,000 you claim to "hear it"?

>>>>I’m an audio insider and you’re not. 

Ball lightening is an unexplained phenomenon. I have witnessed it twice. Just because you haven't seen it doesn't mean it doesn't exist. This post is sinking and going no where.
How come that every tweak is positive? Is it possible that something actually influences the sound in a non-favorable way? Is burn-in of the cables always something that should be positive, or does it have a negative impact on the sound, too? It might have not been said explicitly, but all the reviews mentioning it are glowing. It is always for better. What are the chances?