Slavoj Zizek's ideas on tech censorship & some musing about what it means. José Ortega y Gasset is also mentioned.
Links:
+ Zizek article: https://www.rt.com/news/466738-zizek-google-internet-censorship/
+ Lasers and cardiac signatures: https://www.technologyreview.com/s/613891/the-pentagon-has-a-laser-that-can-identify-people-from-a-distanceby-their-heartbeat/
+ Iris detection https://en.wikipedia.org/wiki/Iris_recognition