Theoretically no one should care what names parents give to their babies. It is their business, we know that.
We should not care if a father names his son Jethro Tull, Fleetwood Mac, Deicide, Samael, Smashin Pumpkins or The Doors.
That should look neat on a surgeon´s presentation card: The Doors Smith M.D.
Or what if a father who is a frenzied fan of The Beatles decides to name his first baby Sgt. Pepper´s Lonely Hearts Club Band?
We should not care, but there are times when these parents simply overlook the consequences of their children bearing such "original" names.
What i do find ridiculous is the fact the parents of Metallica (see? this is how conversations of the future in the case of this child will sound like ) took the whole issue to a court. It was not just like "Oh well...they are not allowing us to give the baby this name..let´s think of another one then...". No. They are stubborn and are in court. Stupid.