I spent two years in Palo Alto - what an awful, suffocating place for those of us who don't care about yoga, yogurts and start-ups - and now I have moved to Cambridge, MA - which, in many respects, is like Palo Alto but a bit snarkier.

The message I'm trying to send is that technology is political, and that many decisions that look like decisions about technology actually are not at all about technology - they are about politics, and they need to be scrutinized as closely as we would scrutinize decisions about politics.

Look at something like cooking. Now, you would hear a lot about smart kitchens and augmented kitchens. And what do those smart kitchens actually do? They police what's happening inside the kitchen. They have cameras that distinguish ingredients one from each other and that tell you that shouldn't mix this ingredient with another ingredient.

Jean-Paul Sartre, the existentialist philosopher who celebrated the anguish of decision as a hallmark of responsibility, has no place in Silicon Valley.

There are good reasons why we don't want everyone to learn nuclear physics, medicine or how financial markets work. Our entire modern project has been about delegating power over us to skilled people who want to do the work and be rewarded accordingly.

There is this huge Roma problem in Europe. There are a lot of Romas who are discriminated against in countries like the Czech Republic or Hungary. They are an ethnic minority that in Europe everyone loves to hate.