is build something called an error corrected quantum computer. all that means is we have shown it can work, but we have to show that it can be stable enough. quantum computers are very fragile. we're just trying to design stable quantum computers, which is probably still a decade away. we're building the state—of—the—art labs and we have a clear goal, and hiring people and working towards making progress. let's turn to some of the controversies and criticisms that you face as a company. and i want to focus on three broad lines of attack — privacy, capitalism and what you could broadly call the health of our public domain, our culture. first of all, privacy — i think it would be really valuable for people to hear from the boss of google, the boss of alphabet, whether or not you think privacy matters for human beings? does it? absolutely. i think it's foundational