I'm curious. What specific capacity do they possess that a 17 year old male in Scotland wouldn't, for instance?
Good judgment.
The argument isn't about 17 year olds in Scotland, it's about releasing personal information on 14-year-olds. Way to try and shift the foundation of the discussion.
What does a grown woman have that a 14-year-old girl doesn't? Life experience. Good judgment. Responsibilities. A full education.
We have to draw the line somewhere. Is it arbitrary? Perhaps. Sometimes life isn't fair, and sometimes it is random and arbitrary. It all tends to even out in the long run.
But drawing a line between childhood and adulthood also benefits juveniles, in a variety of ways. Parents are held financially responsible for them until age 18.
Youth are guaranteed access to an education, BY LAW, of which they cannot be legally deprived. If they are kicked out of school, the schools are required by law to provide alternative, comparable educational services.
Minors can't be sued.
If they come from an abusive and/or neglectful home, by law, supportive services are available to them through the juvenile court/family services. If necessary, a guardian ad litem can be appointed by the court to represent their interests.
They are eligible for health insurance through medicaid and a host of other programs if their parents cannot financially provide access to health care.
Juveniles also, for the most part, can't be prosecuted as adults, except for the most serious crimes (murder, aggravated assault). If they are convicted of a crime, their record is sealed and cannot inhibit them as an adult. These are ALL significant advantages.
Do you really wish to do away with these rights?