You know why young men make better soldiers? The prefrontal cortex, responsible for critical thinking and risk assessment, isn’t fully developed until around the mid-20s. This makes young men more impulsive and more likely to accept direction without deep questioning. You mean the region do it wrongly and you also want to follow?
Uh huh. And your point being? A switch is thrown at 21 year old?
Again, what's so special with 18 years old Singaporean that they can't vote while it's not the case for most other countries?