I think you are mischaracterizing why Julian Assange has lost support. He has not lost support because of exposing corruption in any political parties, he's lost support because its become clear he works with Russian intelligence services.
People have leaked data on Russian corruption to WikiLeaks, which went unpublished. His leaks coincide with what is politically favorable to Russia, not with making all information free to the world.
People have leaked data on Russian corruption to WikiLeaks, which went unpublished. His leaks coincide with what is politically favorable to Russia, not with making all information free to the world.
To the downvoters: https://foreignpolicy.com/2017/08/17/wikileaks-turned-down-l...
https://www.vox.com/world/2017/1/6/14179240/wikileaks-russia...
Maybe provide some feedback, so I can understand why you disagree with me?