Earlier quoted context omitted.
Well good thing he didn’t leak them! Instead, he gave them to The Guardian who reviewed them and only released what was pertinent.
The Guardian released far more than what was illegal. Again, if Snowden went to the newspaper with just the one illegal US program that he uncovered, he would have been OK. Instead, he immediately leaked to China a list of compromised Chinese systems, among thousands of other documents he leaked through Greenwald that didn't contain anything illegal.
If the communities in control of classified material are frequently lying to the rest of the government about what is classified (seems likely) how is the government supposed to properly decide what is and isn't legal? How is the public supposed to direct the government about what should or shouldn't be illegal? This is the crux of the matter. There is a bunch of stuff going on that should be illegal that can't be made illegal because nobody is quite sure what is happening.
Some links related to the honesty of the intelligence head honchos:
https://www.washingtonexaminer.com/news/growing-evidence-tha...
https://www.theguardian.com/commentisfree/2014/jul/31/cia-di...