This is quite a profound post which begs the question, what happens when what you thought was good was actually evil? What if you gave your career and reputation to it? This is a part of German history I am not sure of. Did millions of Germans think the Nazis were doing great things by reducing unemployment and restoring pride?
I often wonder what the employees of Facebook are thinking now. A few years ago they must have derived great meaning from their work before it turned into a Black Mirror episode.