Whether directly or otherwise, even if only the smallest amount, his vendetta led to her loss, and Trump's subsequent win. In 2016, the NYT wrote, "First, citing his 'personal perspective,' Mr. Assange accused Mrs. Clinton of having been among those pushing to indict him after WikiLeaks disseminated a quarter of a million diplomatic cables during her tenure as secretary of state. 'We do see her as a bit of a problem for freedom of the press more generally,' Mr. Assange said." (https://www.nytimes.com/2016/07/27/us/politics/assange-timed...)
Is there any evidence that he's shown a reconsideration for that position?