correctly to beliefs about reasons". So it is rational to bring an umbrella if the agent has strong evidence that it is going to rain. But without this evidence, it would be rational to leave the umbrella at home, even if, unbeknownst to the agent, it is going to rain. These versions avoid the previous objection since rationality no longer requires the agent to respond to external factors of which they could not have been aware.

A problem faced by all forms of reason-responsiveness theories is that there are usually many reasons relevant