Today I have to debate with another person on lowering the drinking age to 18. I'm the affirmative (Meaning I want the drinking age lowered) and hes the negative. I'm opening the debate with my arguments, but I need good rebuttals for the most obvious arguments that he would likely make about keeping the drinking age at 21. Any of you debate nerds from school around? Or perhaps some one who has done some research on the topic in question?