Lutz Schmitt's presentation at the IA Summit 2017 emphasizes the critical need for privacy in an era dominated by the Internet of Things (IoT), highlighting the various states of privacy and their implications for society. He critiques the current state of the internet, identifying issues such as mass surveillance and lack of control over technology, while advocating for secure and public networks as prerequisites for protecting individual privacy. Schmitt calls for a collective effort to address these challenges and ensure that the development of technology leads to an empowering future rather than a dystopian one.