Do I NEVER shut it off…?

@terry9 

You said "Not this science."

That is NOT science.  NOT the scientific method.  ALL science must be subject to skepticism, and observed data.  Just because a narrative fits a political agenda does not make it science and immune to review.

Ah well, you can lead a horse to water, but you can’t make him drink it.

"Not this science" responds and refers to "Their are many scientists that disagree with the accepted science." (invalid's post)

By all means, don’t take my word for it. If either of you can read a scientific discussion, ask the question on a science board. I’m retired, and don’t have the patience. And when last I looked, this was an audio forum. Yet again, please leave your politics at home.

I shut my tube stuff down. Everything else runs forever, especially the computer, they hate being power cycled. ;)

I leave my tube preamp on all the time along with my big solid state class a amp.