Modern day government surveillance is based on the simple concept of “more is more” and “bigger is better”. More emails, more text messages, more phone calls, more screenshots from Skype calls. The bigger the haystack, the more needles we can find.
Thanks to Edward Snowden, we know that this fundamental idea drives intelligence agencies like the NSA and GCHQ - the desire to collect it all, to generate gigantic haystacks through which to trawl. In the almost two years since the first of Snowden…