No government will ever tell us what they're doing to people in their torture dungeons? Most governments don't even have them.
We knew how the government was using torture before Wikileaks. What we did not know was the names of informants and what was in communications between Embassies. As pointed out people really don't need to know those things.
Plus if you don't think most government do not have places that you describe as torture dungeons you maybe a bit naive.
You think there's not enough evidence to prove that Ellsburg leaked the Papers?
Yes I do. However if that evidence was gathered in improper ways it is not admissible. Plus since the papers are now out and have been it is a moot point.
There is also a difference in what type of information was leaked. The pentagon papers did not directly put lives in danger and were not directly released to the public.
