The drinking age in the US has created a culture among 18-20 year olds to binge drink on college campuses.
An 18 year old in US has the right to vote, and serve in the military. If an 18 year old can make up their mind as to who the potential leader of the country should be and take a bullet for their country, they should have every right to purchase and drink alcohol.
Anyone under 21 sees alcohol as a “forbidden fruit.” The curiosity leads to more people under the age of 21 drinking anyway. If drinking is made legal for the 18 and older, it will serve much better as the curiosity isn’t as high and the fruit isn’t forbidden anymore.
From: cognac.com