Not an argument, son, at all. If you are for states rights, this is not issue. I can think of no other reason you are concerned about age of consent and getting it lowered.
Interesting point...
I'm for states rights, but that would only apply to areas of concern of the state, and / or if harm is done to another life or property for example. I find it odd that we choose to treat a 15year old in this case and a baby in the womb in the case of abortion as property. We act like the 15year old can't even talk or think.
Should state rights extend to a right to take away rights protected by the first amendment? Nah, certainly not life and liberty. You'd have a hard time explaining to me how the right of a 15year old to have sex is not a part of his right to life. Did the 15year old say he was harmed? Does he say he was harmed now? Or is the harm merely our view that we desire to foist on him? Is this one of those, negative life rights like the right to kill babies in the womb? Are we not punishing this boy and the woman for doing what a hundred years ago would have been perfectly legal? Until the 1930s the age of consent was 10 to 12 years of age. Barbaric huh?