That's some pretty intense equivocation from where we started. Acting in the public interest does not make you "a public interest". The details of Chelsea Manning's gender identity don't influence the ethical status of her leaks.

Assange's claim (which is not my claim) seems to be that groups with structural power and objective control over people's lives should be forced into transparency or inefficient secrecy. That's largely governments, and agencies like the DNC that shape them. It's also militaries, powerful investment banks, and other groups like utilities which can control access to credit or basic needs.

None of that is representative of Wikileaks. Their influence all happens at one remove, by doing things which the public reacts to. If their disclosures on X are accurate and the public gets mad about X, that can be a direct conversation between X and the public that need not involve them. "Abusive" here seems to mean groups that can take direct financial/legally/physical action on people.

Having said all of that, I understand how selective enforcement works. If you know that a disclosure will harm a person, and take that act to achieve your interests, it's a cop-out to blame "the public" if you're choosing what to disclose. But it's relevant that Assange has made it quite clear that he's disclosing to hurt Clinton; his political motivation is already public knowledge.

There's really no good answer here. You can explain how you make your decisions, but "not leaking a document" is inherently a secretive act. No one can be sure your choice was honest and public-spirited unless you do reveal the document, so all that's left is faith. That's part of why Snowden and other leakers have gone through respected news orgs, because if someone's judgement is the deciding factor you might as well choose well-regarded judgement.

I don't have much of that faith in Assange at this point. I think his leaks are probably selective and politically motivated. It would be interesting to know who funds them and what they say internally, but that couldn't possibly clear up the whole question. After all, if Assange reads one paper about Clinton and one about Trump, and says "the one about Clinton is worth leaking, but the one about Trump isn't in the public interest", how could you possibly evaluate that claim without both leaks?

But none of that means Wikileaks is equivalent to the groups he's demanding disclosure for. Ethical questions on our part do not amount to hypocrisy on his part, and it's still a distinction worth drawing.