i remember coming across this site before which can answer your question. . .

http://www.samarins.com/glossary/dohc.html



"THOUGH HOME TO US ALL, THE EARTH IS MUTE.
IT DOESN'T GET A VOTE IN ANY CONGRESS OR PARLIAMENT.
IT DOESN'T OWN BLOCKS OF SHARES IN THE MARKET.
IT DOESN'T RISE UP AT A PROTEST RALLY. IT CAN'T EVEN BUY A HYBRID CAR.
THE EARTH HAS NO VOICE--SO WE MUST SPEAK FOR IT."