F.M. Kamm is one of the leading ethical theorists working in philosophy today. She has become well known for her brand of exacting analysis, largely in defense of a non-consequentialist perspective - the view that some actions are right or wrong by virtue of something other than their consequences.
In Intricate Ethics, Kamm questions the moral importance of some non-consequentialist distinctions and then introduces, and argues for the moral importance of, other distinctions. The first section provides a general introduction to non-consequentialist ethical theory followed by more detailed discussion of distinctions relevant to instrumental rationality and to the famous "Trolley Problem"; the second deals with the notions of moral status and rights; the third takes up the notions of responsibility and complicity, and discusses new issues in non-consequentialist theory including the "problem of distance." Finally, adding to the first section's discussions of the views of Warren Quinn and Peter Unger, the fourth section analyzes the views of others in the non-consequentialist and consequentialist camps such as Peter Singer, Daniel Kahnemann, Bernard Gert, and Thomas Scanlon.