ZIgy : that's right 840
I remember people sayin' 1793 :
"Republic doen't need scientific people" it was for sending great chemist LAVOISIER to cut his head. Two months later, those republicans died !
So it goes, before sayin' someone don't need something, just ask if it is not your ex-wife saying "my husband don't need our children" the price to pay is not the same.
in the mind of some people, bang wihtout big is not possible, the only reason they called it the big bang. how could we know how big it was ? more like a fart?