I read the last thread top to bottom and could not make sense of the energy level. All that fear and anger over free and optional software.
Yeah I didn't understand it at all either... the counter arguments the people gave -- against the people who basically said either, it wouldn't happen, or the API would be too dangerous, or Apple was too busy etc etc -- the people who counter argued against all that seemed very reasonable.
The people that almost defended apple's "decision" on not putting it in the system did not seem reasonable at all
Also, iOS 7.1 has a setting called "reduce white point"
From what I've seen on youtube, it just literally makes the screen darker - and makes it look even colder, so unless the time of day was off, then Apple did a terrible job with that setting.