Fantastic paper written by Joanna Rutkowska. She is a dev for qubes OS which is a huge plus. I have high hopes in near future that we all will get stateless machines. I still believe we need to wipe the state clean, and rebuild stateless computer chips. She explain in the pdf how we could slightly modify x86 chips to become stateless but it seems too much work, and hassle. Either way, this will help tremendously for safe network.