Final answer:
The Inner Defender appears to be a psychological concept alluding to a wise inner voice that assists in problem-solving, but it's not a term from standard academic psychology, making the truth of the statement context-dependent.
Step-by-step explanation:
The concept of the Inner Defender is likely referring to a psychological construct or a mental strategy rather than a specific term with a standardized definition. It seems to be based on an idea that within each person there exists a "wise voice" that helps them find solutions to problems. In psychological terms, this could be understood as part of one's inner dialogue, which can indeed positively guide decision-making and problem-solving. However, answering true or false to this question is not straightforward without more context because it does not relate to a universally recognized psychological theory or a term studied in standard academic psychology or health classes. It might be part of a specific self-help philosophy or educational program's terminology.