ALT Screencap of text with two highlights: Wouldn't be, but you see, I think it would be simpler. Carl Hewitt gives a nice example. He said, well, if you have central servers and you ask some things, you leak a lot of information about yourself to a. Suppose I want to book an aircraft or I'm going to go on holidays. I want to book a higher car, a hotel and an aircraft. And I go to some booking site and say, want to book this aircraft? Trouble is, everybody's spying on me and listening to this and advertising services are coming in. So when I go and try and buy a higher car, they already know that I do that and they model their things according to that because as you do computations, you're leaking stuff all the time. So Carl Hewitt says, much better to keep all the data yourself. [highlighted] And so if you want to book an aircraft, you could go to the ten airliners that you're prepared to fly with and say, can you give me a little program ram that I can run on my computer whose validity