I think the more specific argument is to avoid sudden changes in brightness. Neither dark mode nor light mode is the one true “main” option. We had dark mode f

I think the more specific argument is to avoid sudden changes in brightness. Neither dark mode nor light mode is the one true “main” option. We had dark mode for a long time with terminals. Then light mode a long time with word processors and the web and OSes. And now we kinda have both.