Group 1 - Lee Jae-myung, the newly elected President of South Korea, has a complex political background and is often compared to populist leaders like Donald Trump, although he is positioned on the left side of the political spectrum [3][8][12] - The term "public recommendation massacre" refers to the internal power struggles within political parties in South Korea, where dominant factions eliminate dissenting candidates during the nomination process [4][5] - Lee Jae-myung's rise to prominence involved significant political battles, including a close defeat in the 2022 presidential election and subsequent allegations of corruption against him [6][7][12] Group 2 - Lee Jae-myung's leadership style has been characterized by aggressive tactics against both political opponents and dissenters within his party, leading to a perception of him as a polarizing figure [8][10] - His political strategy includes reaching out to conservative factions and business leaders, which has garnered him some support from previously opposing groups [9][11] - The implications of Lee Jae-myung's presidency could significantly impact South Korea's domestic and foreign policies, particularly in relations with the U.S., Japan, and China [11][12]