For many of us, we don't just yearn for something better, away from this existence: we look for this one to be packed full of goodness and satisfaction. As a release and relief to the rigours and horrors of the here and now, a present day heaven would be a first choice if it weren't so unimaginable. This longed for, already tasted, sometimes-held-sometimes-lost rightness of life is the Kingdom of Heaven. When the Kingdom is experienced, we usually...