A central thesis of this book is that the connection between thought and practice is most intimately and fully realized only when our minds are addressed to our own affairs-the concerns of humanity. When we direct our thoughts to nature, even if to see ourselves as fixtures of nature, we loosen the connection between thought and practice. When we loosen it, we are tempted to assume the posture I earlier called naturalism. We survey both the human and the nonhuman worlds from a supposedly godlike distance. We treat the achievement of such distance as the realization of our longing for transcendence.