# Misalignment from Treating Means as Ends

arXiv: https://arxiv.org/abs/2507.10995 · HTML: https://mlsanity.com/paper/2507.10995/

## Key facts

- Cited by 2 papers in the map (data through 14 Oct 2026).
- Builds on 7 of its 37 references that are in the map.
- First posted on arXiv 15 Jul 2025.

## Builds on (most cited first, 7 of 7)

- [Deep reinforcement learning from human preferences](https://mlsanity.com/paper/1706.03741/) (2017)
- [Reward learning from human preferences and demonstrations in Atari](https://mlsanity.com/paper/1811.06521/) (2018)
- [The Off-Switch Game](https://mlsanity.com/paper/1611.08219/) (2016)
- [Models of human preference for learning reward functions](https://mlsanity.com/paper/2206.02231/) (2022)
- [Reward Shaping via Meta-Learning](https://mlsanity.com/paper/1901.09330/) (2019)
- [Learning Optimal Advantage from Preferences and Mistaking it for Reward](https://mlsanity.com/paper/2310.02456/) (2023)
- [A Game-Theoretic Analysis of the Off-Switch Game](https://mlsanity.com/paper/1708.03871/) (2017)

## Built on by (most cited first, 2 of 2)

- [The Oversight Game: Learning to Cooperatively Balance an AI Agent's Safety and Autonomy](https://mlsanity.com/paper/2510.26752/) (2025)
- [Repairing Reward Functions with Feedback to Mitigate Reward Hacking](https://mlsanity.com/paper/2510.13036/) (2025)

## Abstract (arXiv)

Reward functions, learned or manually specified, are rarely perfect. Instead of accurately expressing human goals, these reward functions are often distorted by human beliefs about how best to achieve those goals. Specifically, these reward functions often express a combination of the human's terminal goals -- those which are ends in themselves -- and the human's instrumental goals -- those which are means to an end. We formulate a simple example in which even slight conflation of instrumental and terminal goals results in severe misalignment: optimizing the misspecified reward function results in poor performance when measured by the true reward function. This example distills the essential properties of environments that make reinforcement learning highly sensitive to conflation of instrumental and terminal goals. We discuss how this issue can arise with a common approach to reward learning and how it can manifest in real environments.
