Idaenam
(), abbreviated from  (), is a term used in South Korea to refer to men in their 20s. As of 2023, those born between 1994 and 2003 are eligible to Idaenam. The term first emerged in the late 2010s to refer to men who has voting rights but recently it is often used to men with negative tendencies toward feminism. Its political and social antonym is  (), abbreviated from  (). Background 
At the end of 2018, the term Idaenam began to emerge after a poll rating the Moon Jae-In administration's first-year plunged. In particular, media began to pay attention to the large gender gap in a poll of 20s. Moon Jae In's approval rating among Korean men in their 20s fell below 30%. The figure is the lowest among all age groups, including the elderly with strong conservative tendencies. On the other hand, the approval rating of President Moon among women in their 20s was 63.5%, the highest among men and women by age group. In Han Gum Young's analysis examining the phenomenon of Idaenam, men in their 20s were the most conservative in subjective ideological oreientation and evaluation of presidential performance. The use of the word Idaenam exploded as the proportion of Oh Se-hoon's votes among men in their 20s exceeded 70% during the Seoul mayoral election of the 2021 by-elections. Views 
 have a negative tendency toward feminism. They have been compared to "Angry Young Men" in Susan Faludi's 1991 book Backlash. Idaenams are strongly opposed to misandry ('' or ''). In 2021, a survey by National Human Rights Commission of Korea found that 70 percent of men in their twenties opposed affirmative action for women. Many  believe that the gender quotas are discriminatory. Anti-feminism in South Korea is more pronounced among high-income young men. In addition, according to statistics from 2021, men in their twenties and thirties ("Idaenam") are less receptive to LGBT rights than men in their 40s and 50s ("386 Generation male"), but more than men above the age of sixty. in South Korean politics 

The  phenomenon has been describe a form of 'social backlash', similarly to the American political language concerning the "angry white man", but this often leads to political conservatism or populism (Including both left and right sides). The JoongAng Ilbo, a South Korean centre-right publication, reported that Lee Jun-seok, the then leader of the People Power Party, uses anti-feminist investigations to win the votes of . South Korea's liberal Moon Jae-in government implemented a more feminist policy than the previous conservative government, and men in their 20s had severe antipathy against it. Yoon Suk-yeol of right-wing conservative People Power Party and Lee Jae-myung of liberal Democratic Party of Korea, who were the main candidates for the 2022 South Korean presidential election, took a negative attitude toward feminism to win the votes of . Centrist conservative-liberal People Party's Ahn Cheol Soo criticized Yoon and Lee for promoting misogyny in awareness of . In particular, South Korean right-wingers and social conservatives are trying to make  their main supporters by actively attacking feminism. See also 
 Gangnam leftist
 Feminism in South Korea
 Ilbe Storehouse, internet forum
 Sung Jae-gi, South Korean anti-feminist

General:
 Suicide in South Korea
 Reverse discrimination
 Backlash (sociology)
 Identity politics
 Incel
 Manosphere
 Politics of resentment
 Angry young man (disambiguation)

References

External links 
 Last Look: South Korea's surprising anti-feminist movement (CNN)

Cultural generations
Conservatism in South Korea
Criticism of feminism
Identity politics in Korea
Men in South Korea
Misandry
Opposition to feminism in South Korea
Opposition to affirmative action
Political terminology in South Korea
Populism in South Korea
Right-wing populism in South Korea