@mattblaze and honestly, they're blending way too much these days. I spend a lot of time thinking about how to avoid the former, and have been at the mercy of the latter. My intuition is that when they finally collide is where we get into 1984 territory, probably without realizing we're there at all.
When I offer to help people actually avoid surveillance, they almost always demur, they care, but not enough to safeguard themselves. People always assume it will happen to someone else.