In the first section, Prophecy, the author talks about predictive models making decisions that are difficult to examine and may become discriminative or unfair.

In the second section, Agency, about reinforcement learning systems, despite some remarkable achievements, are guided nearly exclusively by their objective function, not so much by curiosity to discover the world.

In the third section, Normativity, inverse reinforcement learning techniques face the challenge of figuring out the objective function of humans.