Partial Contents: preliminary cautions; conditions of corporeity, whether animal or spiritual; probable prerogatives of spiritual corporeity; hypothetical prerogatives of the spiritual body; advantage of a future life; balanced probability of happiness or misery; probable point of contrast between the animal & spiritual body; transition of human nature from animal to spiritual corporeity; survivance of individual character; correspondence between the present & the future employment of the active principles of human nature; conjecture concerning the material universe; conjectural reasoning concerning what is unseen or future; on the advancement of pneumatology.