Technological accomplishments. Photodrama of Creation; jw.org, "and the list goes on." All to promote spiritual food, the Truth.
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Ironically, the technological advances WT use to the full, developed by Satan's world, are the same ones it just got done condemning.
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Satan's Rule: Keeps advancing forward, steadily improving human life
Jesus' Rule: hasn't done a damn thing for anybody for over 2,000 years