'However I ask this, does it need for a bad situation to take place before we realise that things on this precious planet need to change?' Well said RevyUK, and everyone else here who promotes positive thinking - no matter what happens, if we can all stay positive and care for each other, we WILL survive, whatever.
on a more personal note, I am now convinced I am going mad! I could have sworn I posted here yesterday - maybe I dreamt it? Someone send for the men in white coats!!