group 1   ;     belives there is no God   and  in fact there is no God

group 2  ;    belives there is a God  and in fact there is no God

group 3 ;    belives there is no God and in fact there is a God

group 4 ;   belives there is a God and in fact there is a God

we will have to revisit this subject.  before we return we ask this question (amoung others) what is the differences between the groups?