[Clubber]

>does not mean that there aren't worse industries than the rest, or that you should somehow take no moral responsibility in choosing a job.

Only person suggestion that was you. In fact if you say, "well my job isn't as bad as Facebook," well then you're ignoring or passing the ethical dilemmas in your own industry, aren't you? Facebook isn't a free pass to ignore everything else. That's like saying, "well Stalin was pretty bad and we aren't as bad as Stalin, so we're probably ok." Not ok. It's really easy to justify working in immoral industries. I would wager that in the US, you have to do it just to put food on the table.