The Machine doesn't need a single authority to approve it.

That's the film's actual insight, buried inside what looks like a story about faith versus science.

Watch the construction sequence. The technology requires independent verification from multiple nations, multiple institutions, multiple belief systems all signing off simultaneously — and Arroway thinks this is a safeguard, but it's actually a guarantee that someone with power will always have plausible reason to stop it.

The film shows this in Palmer Joss's testimony. He doesn't argue the Machine is theologically wrong — he argues it can't be verified as safe because we have no shared framework for what safety means. The U.S. military wants military outcomes, the religious establishment wants moral certainty, and Hadden wants commercial advantage; each is rational, none can see what the others see in the same data. The Machine burns because consensus was never actually possible; it was only ever a procedural delay that looked like caution.

The verification protocols don't create safety. They create permanent paralysis disguised as prudence, or permanent fragmentation disguised as freedom.

What Contact got wrong reveals the real problem. The film treats this as a temporary setback — a Machine that gets rebuilt because one man with money can override the verification process. In reality, decentralized systems don't get rebuilt that way; they proliferate instead.

Multiple versions run on different chains, validated by different communities, each convinced the others are corrupt. No single authority emerges to declare one legitimate and the others fraudulent. Contact imagined a future where someone could still break the tie. We're living in the one where nobody can.