why paradise lost ?????

When i found this post i thought you were referring to paradise lost by John Milton. However this does sort of explain why paradise is lost for mankind. See the whole reason we are lead to believe that paradise lost for mankind ties back to stories such as Adam and eve, Pandora's box and just about any religion or origin story will have a like theme. In Adma and Eve we are told that since we ate from the tree of knowledge we are forever cast out of the garden of eden. All other stories follow suit with their main theme explanining that knowledge is the root of all evil. Becasue we have it we can never truly rejoin paradise.