Final answer:
The concept described as 'The rules of moral conduct implanted by nature in the human mind' is known as natural law. Natural law refers to the belief that there are universal moral principles that are inherent in human nature and can be discerned through reason.
Step-by-step explanation:
The concept described as 'The rules of moral conduct implanted by nature in the human mind' is known as natural law. Natural law refers to the belief that there are universal moral principles that are inherent in human nature and can be discerned through reason. These principles are seen as a guide for human behavior, independent of societal or cultural norms.
An example of natural law is the belief that murder is morally wrong because it goes against the inherent value of human life. This belief is thought to be rooted in human nature and can be recognized and accepted by all individuals.
Overall, natural law posits that there is an objective moral order that humans can discover and follow through their innate moral sense.