Like some here, I initially had some problems keeping focus on what happened here, But I loved the ending, and it was only then I realized that this was a story about the nature of creativity and where it can take us if we use our best sides, both the rational and the irrational ones. To help us find that balance, this was of course the aliens gift, and I think it was well conveyed. Of course it seemed a bit convenient how everything worked out for the best, but I can buy that - this was not realism, but a utopia.