The Andromeda Trek Sept 18, 2019 11:25:21 GMT The Herald Erjen likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by alpha128 on Sept 18, 2019 11:25:21 GMT This thread seems to have run its course. I thank all participants and conclude with:"However, with this new knowledge, there's no guarantee that another so-called biological crisis won't occur again."