I'm surprised at the number of commenters who think permanent DST is favourable to night owls and bad for morning people. I think it's night owls and delayed-cycle teenagers attending school who will suffer most under permanent DST. In the Winter, permanent DST means everyone has to get up an hour earlier for work or school's clock time, relative to the sun which regulates their body rhythm. Someone pointed out virtu…
Norway would be the counter argument to everything you've said. Highly educated, longest living, least depressed. And the sun is out at midnight 76 days per year there. Humans are adaptable. A -permanent- hour change would surely be less harmful than changing said hours twice a year.
That's just an argument for a good social security system and says nothing about DST