There was a time when Julian Assange believed in redacting personal information that could hurt individuals before his WikiLeaks organization flooded the Internet with hacked or leaked documents.

There was a time when he even was willing to meet with representatives of the U.S. government before he put out potentially damaging material from government files.

But these days Assange, holed up for four years now in the Ecuadorian Embassy in London, fighting rape charges he denies, is more extreme. His original vision of โ€œradical transparencyโ€ has morphed into something reckless.

And thatโ€™s unfortunate. Because much of his message is an important one: Secrecy promotes corruption. People deserve to know what their governments are doing.

But with his abusive Twitter presence and his weird behavior, heโ€™s gone too far. Not long ago, WikiLeaks released vast troves of information that made public the medical records of individuals all around the world. Even the National Security Agency whistleblower Edward Snowden has said publicly that a no-redaction policy is dangerous.

And at the same time, Assange seems to be playing disinformation games that might affect the U.S. presidential campaign. WikiLeaks had promised a big information dump on Tuesday morning that many thought would hurt Hillary Clintonโ€™s prospects for the presidency.

But that never happened. It was all a big tease that had Donald Trumpโ€™s supporters salivating, and then crushed.

Later in the day, Assange said by video link that the information would be forthcoming before the election, but he insisted that its purpose is not to hurt Clinton.

Has Assange gone around the bend?

Journalist Glenn Greenwald, a strong advocate for transparency and civil liberties and co-founder of the Intercept, doesnโ€™t see it that way.

โ€œAny changes are of degree, not category or level,โ€ Greenwald told me by phone Tuesday, and he said that, despite โ€œvociferous disagreements,โ€ he still considers himself a WikiLeaks defender.

Greenwald, who helped bring Snowdenโ€™s NSA material to light, views what happened Tuesday as entirely in keeping with WikiLeaksโ€™ operating principle: โ€œThey donโ€™t reveal what they have and they engage in disinformation to protect what they think is their mission.โ€

The mission is that information โ€” unfiltered, unredacted, what Assange calls โ€œpristineโ€ โ€” is inherently good. And nothing should be allowed to taint it.

โ€œWikiLeaksโ€™ view that sunlight is a disinfectant is absolutely correct, but itโ€™s a question of where to draw the line,โ€ said Ben Wizner, director of the American Civil Liberties Unionโ€™s speech, privacy and technology project.

โ€œThere is a tension between transparency and privacy,โ€ Wizner added. Good judgment is important in finding the right balance.

But if Assange recognizes that, he doesnโ€™t seem to care.

And thatโ€™s where he parts ways with even those who believe most fervently that governments hide too much, and that democracy canโ€™t flourish in the dark.

How much of this is driven by politics?

Greenwald, for one, certainly doesnโ€™t see Assange as opinion-free but thinks his politics may be misunderstood.

โ€œI think he has goals and objectives,โ€ Greenwald said. Itโ€™s not that heโ€™s trying to destroy any particular candidate or promote another one, but rather that his position is โ€œin opposition to the power orthodoxy.โ€

If you donโ€™t like the establishment, he pointed out, youโ€™re not going to be in Clintonโ€™s corner. But he called it โ€œoverblown nonsenseโ€ to say that Assange is promoting a Trump presidency or Vladimir Putinโ€™s agenda.

Although Greenwald thinks Assange and company sometimes act irresponsibly for no reason, he still sees WikiLeaks as โ€œon balance a net force for good.โ€ A prime example was WikiLeaksโ€™ release this past summer of the Democratic National Committee emails that gave citizens important insight into the deep flaws of that secretive organization.

Still, I canโ€™t get past the harm that can be done when no reasoned thought is brought to bear.

Over the years, Assange has tried different models of carrying out his revolutionary vision. Where heโ€™s ended up is a place most people โ€” even those who most enthusiastically believe in transparency โ€” find hard to defend. I know I canโ€™t.

Margaret Sullivan is the media columnist for The Washington Post.