Independently of who said what, look at the facts and make up your mind.
Whereas we don’t need a citation for the “lots of decent, innocent people” killed by trigger-happy US troops in Iraq and Afghanistan, thanks to Assange that’s a historical fact.
The unredacted leak was put out by an unrelated third party (Cryptome).
So even if the unredacted documents did cause harm Assange would have zero responsibility for those outcomes.
https://www.thetimes.co.uk/article/afghan-leaks-expose-the-i...
https://www.commondreams.org/views/2020/09/28/guardians-dece...
https://www.theguardian.com/media/2020/sep/24/us-never-asked...