I was there, Charlie. In the winter of 1973-1974 I was carpooling to college, leaving the house about 6:30 to get to campus before 8. I could have done without

I was there, Charlie. In the winter of 1973-1974 I was carpooling to college, leaving the house about 6:30 to get to campus before 8. I could have done without the DST. It was imposed with the notion of saving energy after the oil shock. Did it really save energy, though?