I believe strongly that Occupy Wall Street had such limits because the local authorities were able to enforce, basically in our imaginations, an image of what proper civil disobedience is - one that is simply ineffective.
Edward SnowdenSomething we have to remember is that everything about the internet is interconnected. All of our systems are not just common to us because of the network links between them, but because of the software packages, because of the hardware devices that comprise it. The same router that's deployed in the United States is deployed in China.
Edward SnowdenWhen people conceptualize a cyber-attack, they do tend to think about parts of the critical infrastructure like power plants, water supplies, and similar sort of heavy infrastructure, critical infrastructure areas. And they could be hit, as long as they're network connected, as long as they have some kind of systems that interact with them that could be manipulated from internet connection.
Edward Snowden