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
Geoff: Now you’re talking my language! I wonder if there’s a dialectic with faster break in properties than air? Unobtanium? Dark matter? Event horizons?
What does Marx have to say about their electrical properties?
Karl Marx being a communist, naturally he would like
to things that can commune together, like getting along.
In that sense all these - air? Unobtanium? Dark matter?
Event horizons? should have a common origin therefore
they should follow the same burn in principle.
Didn't Marx say cable makers will sell the cables that we will hang them with? Their necks will show evidence of burn in.
Marx quotes,

“Time flies like an arrow; fruit flies like a banana.”

“I've had a perfectly wonderful evening. But this wasn't it.”

“I never forget a face, but in your case I'll be glad to make an exception.”