“Man … has the wish not to die. This wish is originally identical with the instinct of self-preservation. … Subsequently, … this primary negative wish becomes the positive wish for a life, and a better life, after death. … [T]his wish involves the further wish for the certainty of its fulfilment. Reason can afford no such certainty. … Such a certainty requires an immediate personal assurance, a practical demonstration. This can only be given to me by … a dead person … rising again from the grave; and he must be no indifferent person, but … representative of all others, so that his resurrection also maybe the … guarantee of theirs. The resurrection of Christ is … the satisfied desire of man for an immediate certainty of his personal existence after death[.]”