In many contemporary moral debates - such as over animal cloning, GM crops or euthanasia - an appeal to what is 'natural' or 'unnatural' is often made. Perhaps in this line of argument is most apparent in the debate over sexual ethics that are currently polarising parts of the church worldwide.

'Doing What Comes Naturally' introduces a long-established and very influential tradition in Christian ethics that has significantly shaped Christian teaching about sex through the centuries, 'The Natural Law' tradition. Sexual Ethics are discusssed in regards to 'Natural Law' in this enlightening study guide.