Keith has written another interesting article over at The Earth Blog. By telling the tale of two lives Keith shows that how we live our lives change all of the creatures both human and non-human around us.

By the time you come to the end of your life, there is little you can do to change the impact that you have had on others – be they friends, family, strangers, animals, the air we breath. You could lay to rest old feuds, show people that you didn’t really mean what you said, be forgiven by those that were angry with you; but you have already trodden a physical path between your coming and your going, and that is not going to be undone.

Read the rest here.