Final answer:
The hardest transition into the Greek community was the shift from mythos to logos, involving a profound cultural transformation from oral to written traditions and from mythological to rational understanding of the world.
Step-by-step explanation:
The transition into the Greek community was marked by several challenges, but one of the most difficult was the shift from mythos to logos. This was a transformation from a society that relied heavily on oral tradition and mythological frameworks to understand the world, to one that began embracing written forms of communication, rational thought, and logical argumentation. This period saw Athens rise to political and cultural prominence, with advancements in literature, philosophy, and the arts. This transition was complicated and gradual, with traditional religious practices and beliefs undergoing reinterpretation or being replaced by new approaches to spirituality, such as the mystery cults like the Mysteries of the Kabeiroi or the worship of foreign deities like the Egyptian goddess Isis.
The Greek's transition from a pre-historic to a historic society involved the systematization of knowledge and rational reflection on previously unquestioned myths, as evidenced in the works of playwrights and other artists of the time. The move from an oral to a literate culture allowed figures like Plato to record and disseminate their ideas, transforming Greek culture and its impact on the world. Despite the profound changes, this transition did not represent an abrupt break from the past, but rather a complex, intertwined evolution of thought and social order.