What does this have to do with hacker news?
edit: Allow me to rephrase a bit. Our actions as technologists have real effects upon real people. It is incumbent upon us to consider how the tools we make may harm or help our fellow human beings.
In Canada, newly graduated engineers are given iron rings to remind them of the ethical obligations incumbent in their jobs. We should all be so fortunate as to have a physical token reminding us of this on a daily basis.