South Korean parents often describe intense academic competition as "cram school warfare," but the mounting pressure is pushing more young people to forgo parenthood -- fueling the nation's declining birthrate."This really is a war. There's no turning back," says Ahn Ji Won (pseudonym), 49, a mother who lives in the suburbs of Seoul, expressing her distress about the intense focus on academic achievement in South Korea.The intense competition means even some preschool-age kids attend private tutoring centers for extra preparation, often at a great expense.According to the National Statistic…READ FULL ARTICLE