For ten episodes, we’ve been asking a big question: Who killed truth? The answer has to do with a change in the elemental unit of knowledge: the fall of the fact, and the rise of data. So, for the last chapter in our investigation, we rented a cherry red convertible, and went to the place all the data goes: Silicon Valley. In our season finale, we reckon with a weird foreshortening of history, the fussiness of old punch cards, the unreality of simulation, and the difficulty of recording audio with the top down on the 101. Hop in.