 Occasionalism is the view espoused by Nicholas Malebranche as well as Islamic philosophers such as Abu Hamid Muhammad ibn Muhammad al-Ghazali that asserts that all supposedly causal relations between physical events, or between physical and mental events, are not really causal at all.While body and mind are different substances, causes (whether mental or physical) are related to their effects by an act of God's intervention on each specific occasion.Property dualism is the view that the world is constituted of just one kind of substance – the physical kind – and there exist two distinct kinds of properties