The Flowers And The Weeds

Two people return to their garden, which they have neglected for quite some time now, and find, among the weeds, the flowers they had planted were still thriving. The first person believes that someone must have been taking care of the garden in their absence. Due to the presence of the weeds, the second person disagrees. I would like to examine this parable, originally written by John Wisdom, and look at the parallels between this story and the theological problem of evil. How can there be an all powerful, good God, while evil still exists in the world? How can there be a gardener, if there are weeds in the garden?