In short, is not liberty the freedom of every person to make full use of his faculties, so long as he does not harm other persons while doing so?
So we are now still dependent on foreign oil, have a problem with global warming, and are losing jobs rapidly to the Japanese in fuel-efficient vehicles as a result of that very shortsighted progress.
I am, in fact, Superman. Every morning I wake up and go into a telephone booth and change my costume, and then go to work.