Discuss the below in detail:
Q1. Descartes postulates the existence of aMalicious Demonin the 3rdskeptical challenge of theFirst Meditation.What is the unique purpose of the maliciousdemon in comparison with the other two challenges?
Q2. In light of the Problem of the Criterion,What is the main purpose of theSecond Meditation?How does Descartes attempt to satisfyChisholm'sthree conditions for a criterion of truth in this meditation?