I keep posting this old one of mine but it keeps ringing true:
People like to help each other, and do not like it when their help is questioned. Beliefs enter into it, people get riled, conversation degenerates.
Example:
A: I just added a new Pet Rock to my system, the imaging is better, a veil was lifted, bass is better, you have to get one of these!
B. I do not see how a pet rock can do any of that. Have you measured the system?
A: Why would I care about measurements? I can hear it!
B. There's no way a pet rock can do that. Without measurements, you have no proof.
A: What do you mean "no proof"? Didn't I just say I can hear a difference?
B: That is not proof. You need to run a controlled test, have somebody place and remove the pet rock several times and see if you can tell when it is there.
A: I don't need some test, I can tell it works! And I just had my friend over and he heard it too so there!
B: That's ridiculous you are both nuts. I'm just trying to save you money.
A: OK, I found an article by the Pet Rock Sound chief engineer. I don't understand it, but he says it aligns the molecular flow of the universe inside my room and that's why it works.
B: Sounds like marketing. What measurements did they take?
A: There's a graph, it shows ripples in the force without the Pet Rock that are gone when it is added. Happy now?
B: No, that is meaningless. You are all mad.
A: Well, prove it! Measure the molecular flow with and without a Pet Rock and see the difference! Then you can see and show us all why it works.
B: That is nuts and I don't have anything like that kind of equipment.
A: Then you can't prove it doesn't work! You're a geek with no ears!
B: You have so much expectation bias it is running out of your ears. No wonder you think you hear something.
A; Snooty objectivist scumbag.
B: Ignorant gullible subjectivist.
<Thread closed>
THIS IS ONLY AN EXAMPLE! No relation to any actual people, audio systems, or Pet Rocks is implied. No Pet Rocks were harmed in the making of this post.