I think a better analogy are the kind of programmers who make the kind of sexist jokes that you'd find in an Eminem song. This attitude proliferates and becomes such a general stereotype about "programmers" that it gives rise to activists[1] who work hard[2] to fight it.
So what makes the analogy better isthatthey promote the stereotype that programmers harm people. I agree, this is the same kind of group self policing that Bruce Schneier would describe in The Dishonest Minority when for example local merchants screw tourists. Although individual reputation isnt affected, the group reputation is.
[1]: i.e. https://twitter.com/steveklabnik
[2]: probably too hard