Earlier quoted context omitted.
I know. I was thinking the same thing. How does an IP address translate to a human being?
The issue is not how to translate it but whether an IP address identifies a person beyond reasonable doubt, especially given Anonymous's ability to defeat FBI/CIA and other military grade networks including those the FBI/CIA employ to protect them. It really raises question as to whether you can trust something as flimsy as an IP header given the technical sophistication of Anonymous. These people could well be innoc…
This is wishful thinking, but there is a sense in which it is true. People running LOIC are typically if not exclusively clueless mooks duped into doing so by people who know better.
For all the mythos around Anonymous "having no leaders", I doubt very strongly that you'll find many examples of people who spontaneously downloaded LOIC and started flinging packets at PayPal. Instead what you'll find is people who say they got the idea from an image posted on 4chan (or elsewhere) or from "some guy" on IRC.
All you have to do is convince someone to willingly join a botnet (or anything else) is that 1) this is a way to relieve their angst and 2) other people are doing it. The affidavit even includes examples of the kind of image instructions that accomplish exactly this. The "orders" spread as would memes, and the originators of those orders put themselves at almost no risk to distribute them, while "innocent" members of the herd get caught.