Your friend saw this resource on bethinking.org and thought you should see it:
The Problem of Evil
'Epicurus's old questions are yet unanswered. Is he willing to prevent evil, but not able? then he is impotent. Is he able, but not willing? then he is malevolent. Is he both able and willing? whence…
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is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.