Question: Which member of The American Society of Clinical Hypnosis was noted for his approach of the unconscious mind as creative and solution-generating?

Context paragraphs:
Federación Latinoamericana de Hipnosis Clínica: The Federación Latinoamericana de Hipnosis Clínica (“Latin American Association for Clinical Hypnosis”) was a Latin American professional association for clinical hypnosis.

Deirdre Barrett: Deirdre Barrett, Ph.D. is an author and psychologist who teaches at Harvard Medical School.  She is known for her research on dreams, hypnosis and imagery and has written on evolutionary psychology.  Barrett is a Past President of The International Association for the Study of Dreams and of the American Psychological Association’s Div.  30, The Society for Psychological Hypnosis.  She has written four books for the general public: "The Pregnant Man and Other Cases From a Hypnotherapist's Couch" (1998), "The Committee of Sleep" (2001), "Waistland" (2007), and "Supernormal Stimuli" (2010).  She is the editor of four academic books: "Trauma and Dreams" (1996), "The New Science of Dreaming" (2007), "Hypnosis and Hypnotherapy" (2010), and "The Encyclopedia of Sleep and Dreams."  (2012).  She is Editor in Chief of the journal "Dreaming: The Journal of the Association for the Study of Dreams" and a Consulting Editor for "Imagination, Cognition, and Personality" and "The International Journal for Clinical and Experimental Hypnosis".

Anthony Marcel: Anthony Marcel is a British psychologist who contributed to the early debate on the nature of unconscious perceptual processes in the 1970s and 1980s.  Marcel argued in favour of an unconscious mind that "…automatically re-describe(s) sensory data into every representational form and to the highest levels of description available to the organism.”  Marcel sparked controversy with his claim to have demonstrated unconscious priming.  As of 2013 Marcel was working at the University of Hertfordshire and Cambridge University where his research focused on consciousness and phenomenological experience.

Milton H. Erickson: Milton Hyland Erickson (5 December 1901 – 25 March 1980) was an American psychiatrist and psychologist specializing in medical hypnosis and family therapy.  He was founding president of the American Society for Clinical Hypnosis and a fellow of the American Psychiatric Association, the American Psychological Association, and the American Psychopathological Association.  He is noted for his approach to the unconscious mind as creative and solution-generating.  He is also noted for influencing brief therapy, strategic family therapy, family systems therapy, solution focused brief therapy, and neuro-linguistic programming.

Unconscious thought theory: Unconscious thought theory (UTT) posits that the unconscious mind is capable of performing tasks outside of one's awareness, and that unconscious thought (UT) is better at solving complex tasks, where many variables are considered, than conscious thought (CT), but is outperformed by conscious thought in tasks with fewer variables.  It was proposed by Ap Dijksterhuis and Loran Nordgren in 2006.

American Society of Clinical Hypnosis: The American Society of Clinical Hypnosis is a professional organization based in Bloomingdale, Illinois, dedicated to the use of hypnosis in clinical settings.  Founded by Milton H. Erickson, MD in 1957,

Steve Eichel: Steve K. D. Eichel (formerly Steve Dubrow-Eichel) is a psychologist known primarily for his work on destructive cults, coercive persuasion, mind control, brainwashing, and deprogramming.  He is a former President of the Greater Philadelphia Society of Clinical Hypnosis and the 2006-07 President of the American Academy of Counseling Psychology, the national membership academy comprising American Board of Professional Psychology (ABPP) Board-certified counseling psychologists.  In 2012 he was installed as the President of the Board of the International Cultic Studies Association.

Stephen R Lankton: Stephen R. Lankton, (born 29 May 1947) MSW, DAHB is the current editor of the "American Journal of Clinical Hypnosis" (2005–2017).  He is a recipient of the American Society of Clinical Hypnosis' "Lifetime Achievement Award" and “Irving Sector Award for Advancement of the Field of Hypnosis”.  as well as the Milton H. Erickson Foundation “Lifetime Achievement Award for Outstanding Contributions to the Field of Psychotherapy.”

Anima and animus: The anima and animus, in Carl Jung's school of analytical psychology, are the two primary anthropomorphic archetypes of the unconscious mind, as opposed to both the theriomorphic and inferior function of the shadow archetypes, as well as the abstract symbol sets that formulate the archetype of the Self.  The anima and animus are described by Jung as elements of his theory of the collective unconscious, a domain of the unconscious that transcends the personal psyche.  In the unconscious of a man, this archetype finds expression as a feminine inner personality: anima; equivalently, in the unconscious of a woman it is expressed as a masculine inner personality: animus.

Covert hypnosis: Covert hypnosis to an attempt to communicate with another person's unconscious mind without informing the subject that they will be hypnotized.  It is also known as conversational hypnosis or sleight of mouth.  It is a term largely used by proponents of neuro-linguistic programming (NLP), a overwhelmingly discredited, approach to communication and interaction.

Supporting paragraphs: American Society of Clinical Hypnosis Milton H. Erickson
Answer: Milton H. Erickson