Answer:
The pursuit of self-interest
Step-by-step explanation:
These authors - Thomas Hobbes, John Locke, and Adam Smith - they believed that man should be free to pursue their interest, and not be bonded to a religious moral, or to care about what the other people think. In other words, their theories focus on man self-development based on their interests, ideas, and self-care. The man as the main actor in the role.