The other really destructive and, I think, even more insidious lesson that comes from accepting this mindset is there's an implicit bargain that people who accept this mindset have accepted, and that bargain is this: If you're willing to render yourself sufficiently harmless, sufficiently unthreatening to those who wield political power, then and only then can you be free of the dangers of surveillance. It's only those who are dissidents, who challenge power, who have something to worry about. There are all kinds of reasons why we should want to avoid that lesson as well. You may be a person who, right now, doesn't want to engage in that behavior, but at some point in the future you might. Even if you're somebody who decides that you never want to, the fact that there are other people who are willing to and able to resist and be adversarial to those in power — dissidents and journalists and activists and a whole range of others — is something that brings us all collective good that we should want to preserve. Equally critical is that the measure of how free a society is is not how it treats its good, obedient, compliant citizens, but how it treats its dissidents and those who resist orthodoxy. But the most important reason is that a system of mass surveillance suppresses our own freedom in all sorts of ways. It renders off-limits all kinds of behavioral choices without our even knowing that it's happened. The renowned socialist activist Rosa Luxemburg once said, "He who does not move does not notice his chains." We can try and render the chains of mass surveillance invisible or undetectable, but the constraints that it imposes on us do not become any less potent.