Complex sentence: Psychoanalysis is a set of theories and therapeutic techniques Merton M. Gill, American Mental Health Foundation: What is psychoanalysis? one is supposed to answer that it is many things--a theory, a research method, a therapy, a body of knowledge.
Split into simpler sentences: Psychoanalysis is a set of theories and therapeutic techniques Merton M. Gill, American Mental Health Foundation: What is psychoanalysis? Of course, one is supposed to answer that it is many things--a theory, a research method, a therapy, a body of knowledge.