First of all, it's the gas mileage. The environmental (impact) is a side benefit.
Darwin's dice have rolled badly for Earth. The human species is, in a word, an environmental abnormality. Perhaps a law of evolution is that intelligence usually extinguishes itself.
It was inspiring to learn of the new Bachelor of Environmental Studies Program, and I congratulate you for it. Singapore is geographically in the right central position for an influence in Asia and Australia, and NUS has the reputation and academic strength to make it effective.
A very Faustian choice is upon us: whether to accept our corrosive and risky behavior as the unavoidable price of population and economic growth, or to take stock of ourselves and search for a new environmental ethic.
People would rather believe than know.
One planet, one experiment.
If all mankind were to disappear, the world would regenerate back to the rich state of equilibrium that existed ten thousand years ago. If insects were to vanish, the environment would collapse into chaos.
We've had games like this where they've been easy and we've had games that have been tough. This team, I'm not worried about them. Mentally they've risen to the occasion every time.