Rambam describes how evil is the absence of good, and that everything God does is good.

Guide For the Perplexed - Lecture 95: Part 3 Chapter 12a

Join us as we study the monumental work of Maimonides, The Guide of the Perplexed. Let Maimonides speak to us in a language that we can understand, about issues that continue to perplex us in the 21st century. Learn how to approach those difficult times when what we believe seems to conflict with what the Holy writings say.