My big two are: 1. Food and goods shortages requiring long lines. 2. Extreme restrictions on freedom to travel. (You must have your papers to go to the next town, state, etc.) Overall my biggest issue is that communism sought to convert the entire world and that it was intrusive into its citizen's daily lives.
My big issues with Snowden: 1. Most of this was strongly suspected/known. See the Wired article from 2 years before about the Utah data center. 2. If he did this on principle why not face the consequences of his actions. This has been a principle of resistance for years. 3. The documentation he leaked went beyond the scope of potential constitutional violations into tradecraft and technique. He turned over a treasure trove of information to foreign spy services.
Is that public anywhere? I'd be interested in reading and potentially passing it on to a few people I know.
It was fairly short, probably 3 pages of dark humor, however he got the point and in now at the very least understands why this is important. I think many Americans (especially those who grew up in the cold war) do not realize how serious this is.
There was a campaign to white wash all the information, NPR, CNN, Fox, they really did not cover the story in a clear cut manner. The fact the government denied everything, and there was an abundance of information shut a lot of people down and out of the conversation.
That being said, every (older - 40+) person I talk to think Snowden was bad, until I ask the question, "Why did we fight the cold war?" You cannot spend decades battling Nazism/Communism only to accept the same practices a decade later. It's pathetic. Often after a clear explanation of what the NSA (or what we know the NSA) actually does, quickly changes their minds.
All they really need is an explanation.