Edward Snowden has an essay in The Intercept on on the nature whistle-blowing that you really need to read:

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If harmfulness and authorization make no difference, what explains the distinction between the permissible and the impermissible disclosure?

The answer is control. A leak is acceptable if it’s not seen as a threat, as a challenge to the prerogatives of the institution. But if all of the disparate components of the institution — not just its head but its hands and feet, every part of its body — must be assumed to have the same power to discuss matters of concern, that is an existential threat to the modern political monopoly of information control, particularly if we’re talking about disclosures of serious wrongdoing, fraudulent activity, unlawful activities. If you can’t guarantee that you alone can exploit the flow of controlled information, then the aggregation of all the world’s unmentionables — including your own — begins to look more like a liability than an asset.

Read the rest.