High Schoolers to enter draft

[Defensewins]

So an emloyer can set up a job qualification like all employees must white and deny all minority's the job? I am not a laywer (so i might be wrong) but I think there are laws that say employers can not discriminate because of race, religion and age. There are child protection laws that prevent the hiring of someone under a certain age (14?).
If you are old enough to be drafted by our goverment to go to war and die, you are old enough to work in any field.
Correct me if am wrong, but aren't there brilliant minds in our country that accelerate their education and graduate from college and somtimes medical or law school way before thier time. Do we deny them the ability to work?