Paradise is all we long for, all we want to achieve, whether on earth or in a possible life after death. And our imagination tells us that paradise has to be a place of peace and joy, a place where milk and honey flow by and all kinds of delicious fruit decorate the trees. No one harming the other one.
But to achieve this, every human either good or bad, of which the bad might not have access to this paradise, would have to forget every single grudge it might hold against anyone, and if it forgets this it would not be the same person as before. Let's assume the only way of a peaceful coexistence of a cluster of people would be, that every t