Deep Disagreement, Rational Resolutions, and Critical Thinking

According to Robert Fogelin, deep disagreements are disagreements about fundamental principles. He argues that deep disagreements cannot be rationally resolved. In this paper I argue against this thesis. A key part of the response depends upon the claim that disagreements can be rationally resolved not only by one participant rationally coming around to the other's point of view, but also by both of them rationally suspending judgment about the disputed proposition. I also claim that suspension of judgment may be the rational response in the examples Fogelin characterizes as deep disagreements. I deny that this result has any troubling implications for critical thinking.