What does environmental friendlieness have to do with happiness? Only pathetic souls who live in the worse country in the world, Australia can even post such blatant lies. We read with amusement how your professors all think Australians should ditch their cars and ride around on bicycles. Keep your carbon footprints low, and your environmental bullcrap. I will laugh at your unemplyment rate, cost of living, taxes, and stress of life in the worst country in the world, Australia Keep the bullshit flowing, pal. its a good laugh.