That's great George.
On the wider question, if you *don't* try then you might as well commit suicide now! I suppose none of the global pollution will effect me greatly but I have sons and grand children .... I wouldn't want them to suffer and I would want them to enjoy some of the wonders of nature.
We *can* make a difference as individuals - shall I list the ways? Indeed, we can do very little directly to stop other people from undoing our 'good work' but we do have some influence if we act to produce political pressure on governments and economic pressure on companies.
What's your favourite?
