R F Dearden; Theory and Practice in Education, Journal of Philosophy of Education, Volume 14, Issue 1, 30 May 2006, Pages 17–29, https://doi.org/10.1111/j.1467-.

This work critically examines types of argument about issues in sexual morality. Its two aims are to show, with examples, how apparently abstract moral philosophy bears on practical problems, and to contribute to the resolution of issues that were controversial when it was written.

Le fond du second argument de Descartes, c’est que Dieu est impliqué dans la connaissance de mon imperfection. L’expérience de mon imperfection me révèle un moi qui est fini, réel et spirituel. Un tel moi implique une puissance cosmique qui est réelle et spirituelle, mais qui est aussi infinie et parfaite: en découvrant mes imperfections, je découvre Dieu.

This detailed 1990 book describes the light and dark adaptation of receptoral and post-receptoral mechanisms from a number of perspectives. The authors emphasise the importance of the study of achromatopsia, a rare congenital condition in which the visual mechanisms that mediate day vision are absent whilst those that mediate night vision remain intact.