the question of how God can exist when there is evil in the world, or a good reason or explanation for this

Theodicy is the problem of how to reconcile a just God with a world containing evil. 神义论讨论的是全知全善全能的上帝与罪恶的普遍存在的矛盾关系。

It is impossible for her to produce a theodicy for horrendous infant suffering. 她不可能为幼儿遭受的可怕痛苦作出什么神义论来。