Absolutely. Ethical concerns with RL revolve around fairness, transparency, and potential biases. Since RL agents learn from their environment, there's a risk of them picking up and perpetuating biases present in the data or feedback they receive. Ensuring that RL agents make decisions that are unbiased and fair is crucial. Additionally, stakeholders should have the means to understand and interpret the decisions made by RL agents, emphasizing the need for transparency.