I have come to think it is somewhat arrogant to think there must be a reason for our existence. Why should there be any reason? For me there is no reason, certainly no reason I have ever discovered (and I sure have thought hard enough and tried to find one which makes sense to me). However, because we are here, I believe we owe it to ourselves, the world and others in the world (both human and non-human) to make the best of it and not waste the time we are here. In some respects we are victims of our own developed (and still developing brains and the ever changing marvellous evolution of life. For me I believe it not to matter what we believe and it to be true that whatever we attempt to do, we are insignificant in the scheme of things (if there is a scheme). In evolutionary terms, one day - just like the dinosaurs - we humans as a species will have had our day. Time and nature are not dependent on whether we exist or not. It is completely immaterial and the world and everything in it as well as the universes will go on quite nicely without us. What we do while we are here will have an affect on those we come across and because of this it matters how we treat each other. Because we are here I believe we should appreciate that we "just are" as other life forms "just are" Personally, I find this world quite amazing - what I have said and what I think does not depress me- quite the opposite - I am accepting of it and still at 69 I am thrilled by the marvellous world which surrounds me. I feel so lucky and privileged that I have been part of the wonderful chaotic nature of it all. I feel I have been granted my individually unique and wonderful, if short, period of "being" in time. When I go - just as before I was born - I won't realise anything - it will be oblivion for me - no heaven and no hell, no ghosts, nothing to fear. I will simply return to the elements from whence I came and in some way the circle will be complete for me. The most logical way for me to think is that in some way those elements may join with others and be utilised some way, but I will know nothing about it if that is what happens.