That last part is important, because our emergency responders have gotten very good at saving lives (sadly, they’ve had to). People will point to deaths as the only relevant stat–and it’s amazing that isn’t enough for some people–but it’s a huge burden and cost for healthcare.
Turns out reading speed and retention is better with dark text on a light background. I always use automatic switching when available… Light during the day and dark at night.
Unless it’s my code editor, if someone switches my code editor to light mode I’ll murder them.