I don't use lights. They are snake oil in the nth degree. Everyone is delusional if they think they have light when they flip a light switch. There is no such thing as light. If you think there is prove it. It is just a lot of empty space between the eyes.
Arguments devolve on threads to wordsmithing contests
Why is it that so many well-intentioned threads devolve into wordsmithing contests? Is it necessary to argue about the meaning of posts when the language thereof is reasonably clear on its face?