Nowadays, our built environment is largely made out of software. Developers directly influence the behaviour of their users through what the interface allows people to do with their software. A perfect interface isn't a solution for all software problems, but we do know that even the best algorithms are useless if they are not made accessible through an attractive and intuitive interface. This is essential when creating technology that is meant to protect our freedoms. More info at: https://fronteers.nl/congres/2015/sessions/freedom-can-be-designed-rejo-zenger