Theory of Mind: In psychology, the theory of mind was developed by a psychologist named David Premack in one of the famous article while experimenting on the chimpanzee named Sarah. It explains the process in what sense an animal except human beings possess a theory of mind ability has remained unsettled.
It refers to the ability to attribute the mental states including the desires, knowledge, beliefs, intents, emotions, etc to others and oneself and involves the process through which the other can differ from that of oneself.
In the question above, the statement signifies the importance of a theory of mind.
The term discrimination is defined in the text as: <span>4) prejudiced action against a group of people. This prejudice cause a specific group of people to receive a worse treatment compared to another group of people based on something that they inherit, such as race, gender, religion, or ethnicity.</span>