Are manufacturer AC cables good enough?

I have always been amazed - but I shouldn't be - at how confused so many audiophiles are in regard to systems. Many of these posts read as guidance for "How to build a mediocre audio system".  :(

Then again, given the inherent irrationality/contradictions of Darwinism, and how many people uncritically accept that despite it's being scientifically falsified (insofar as soft science can be), it's no wonder they can't figure out how to advance an audio system to its full potential.  

I'm not interested in arguing about my perspective.  

I learned a long time ago that feeding the trolls is bad. It empowers them. And yet, I keep doing it. I should not. 

Then again, given the inherent irrationality/contradictions of Darwinism, and how many people uncritically accept that despite it's being scientifically falsified (insofar as soft science can be),

 For some reason I'm not amazed. I assume you question gravity as well being only a theory or are you in the intelligent falling theory camp? 

You should know all about trolls, they put the magic in your wires.

Let me blunt: I will no longer feed YOU