In this video, Professor Tom Greggs talks about Necessity in the Ontological Argument. This podcast offers school students and teachers a short exploration of what is meant by a necessary being in relation to the Ontological Argument. It is aimed at supporting the learning and teaching of A-level Religious Studies and RMPS Higher (especially Philosophy of Religion and Theology).
Helpful material
PowerPoint: Anselm & Gaunilo--Necessary Being Discussion 1
PowerPoint: Norman Malcolm on the Ontological Argument--Necessary Being Discussion 2