Professor Cho Dong-il, an esteemed scholar in Korean literature, has been promoting the idea of 'equality in relationships' through his works, including 'The Path of Equality' and 'The Theory of Equal Growth'. His recent publication, 'Theory of Equal Growth', delves into this concept across various disciplines, emphasizing that all entities should function not on a basis of hierarchy or equality but on mutual respect and interaction. The professor highlights historical figures like the Joseon scholar Noh Soo-shin, whose poetry reflects an understanding of emotional connection and equal regard for even the smallest creatures, suggesting that traditional Confucian values often represented hierarchies, whereas these poets embodied the principle of equality.

In a poignant analysis of the narrative surrounding Princess Pyeonggang and Ondal, as recounted in the Samguk Sagi (History of the Three Kingdoms), Cho argues that their relationship exemplifies a reversal of gender hierarchy. He points out that Princess Pyeonggang's active choice of Ondal as her partner demonstrates her agency and ability to address his shortcomings, presenting a progressive take on gender relations. This perspective calls into question traditional gender roles and suggests that the capacity for mutual growth and equality can lead to stronger bonds in both personal relationships and broader societal contexts.

Moreover, Cho extends these ideas to broader political concepts, suggesting that the relationship between North and South Korea could benefit from similar principles of equality. He advocates for fostering relationships that transcend state boundaries, which could lead to the eventual unification of the two Koreas. Through his ongoing research and upcoming writings, including studies on Korea-Japan relations and comparative civilizations, Cho aims to further advocate for these notions of equal engagement and mutual respect as foundational elements of societal progress.