Likewise, It is rape if a 40 year commits that act, or if a 14 year old commits the act.
In most cases you are right, but in the specific case of underage sex you are wrong. Sex between a 16 year old and a 40 year old is different, legally, from sex between two 16 years old, since the assumption is that the 40 year old probably unduly influenced the 16 year old to have sex, while the other 16 year old probably didn't.
But this entire discussion is based on a false premise: one is shown a borderline case where the letter of the law disagrees with our intuition of justice. Apparently we only have two choices: either accept the law in general is unjust, or accept that it is always just including in the borderline case.
But why? EVERY LAW WHATEVER, no matter how just, will have SOME borderline cases. Murder is illegal; self-defense is legal. No matter how you define the difference between the two, there will be SOME murderers who would be defined as "self-defending" and SOME self-defenders who would be conviced (or at least accused) of murder.
Does this means the law criminalizing murder is unjust--or that self-defense should never be an excuse? No and no. It just means reality is usually more complicated that the law's ability to forsee all possiblities.
In most cases you are right, but in the specific case of underage sex you are wrong. Sex between a 16 year old and a 40 year old is different, legally, from sex between two 16 years old, since the assumption is that the 40 year old probably unduly influenced the 16 year old to have sex, while the other 16 year old probably didn't.
But this entire discussion is based on a false premise: one is shown a borderline case where the letter of the law disagrees with our intuition of justice. Apparently we only have two choices: either accept the law in general is unjust, or accept that it is always just including in the borderline case.
But why? EVERY LAW WHATEVER, no matter how just, will have SOME borderline cases. Murder is illegal; self-defense is legal. No matter how you define the difference between the two, there will be SOME murderers who would be defined as "self-defending" and SOME self-defenders who would be conviced (or at least accused) of murder.
Does this means the law criminalizing murder is unjust--or that self-defense should never be an excuse? No and no. It just means reality is usually more complicated that the law's ability to forsee all possiblities.