Doesn't this look like the start of a holiday picnic? Late but delicious! Get some!
You can, in fact, save the world - all you must do is feed someone who would starve otherwise, give refuge to someone who would die otherwise, tend the sick who would otherwise die - and you save a piece of the world who size cannot be calculated - the part becomes the whole.
Rather than write at length today, I've decided to ask you to go to Sharon Astyk's blog and read the current post. Important and well said.
My postings will be spotty for the remainder of the month, as we take a little time off for our summer, i.e., what other people call September.