Simon WeinPetach Tikvah, Israel A robin redbreast in a cagePuts all Heaven in a rage.A dove house fill’d with doves and pigeonsShudders Hell thro’ all its region—William Blake, “Auguries of Innocence” Years ago, as a hemato-oncology registrar, we had a patient with extensive lymphoma who was jaundiced. The patient was ethnically Jewish, and her family…