“Anything can happen, and it does, but we cannot live every day with the awareness that we are small and fragile creatures, vulnerable spirits in inadequate vessels made of breakable bones and soft tissue. Parenthood in particular requires that we live in two realities; we must believe that the world will help up keep our children alive while also knowing that our environment is ambivalent at best, that something as small as a peanut or as large as an impressive body of water is all that stands between our child and death.”