Yes, a thesis and proposition are synonymous, so your answer would be true. :)
Answer:
The act of performing surgery may be called a surgical procedure, operation, or simply "surgery". In this context, the verb "operate" means to perform surgery. The adjective surgical means pertaining to surgery; e.g. surgical instruments or surgical nurse.
Answer:
George Herbert Mead states that the ability to take the role of the other is a process which underlies all human interaction. ... Through a consciousness of gestures, individuals constantly arouse in themselves responses which they evoke in others, such that they are taking the attitudes of others into their own conduct.