"Thus, Lewin believed he succeeded in creating an applicable theory that was also "flexible enough to do justice to the enormous differences between the various events and organisms." In a sense, he held that it was inappropriate to pick a side on the classic psychological debate of nature versus nurture, as he held that "every scientific psychology must take into account whole situations, i.e., the state of both person and environment."
Lewin's theory was seen as successful in being adaptable and comprehensive enough to account for the substantial differences between various events and organisms. He believed that it was impractical to take sides on the age-old psychological debate between nature and nurture, instead advocating for a more holistic approach that considers both individual and environmental factors.