As an aside, I also wonder about how the US public have started saying that people aren't out of adolescence until 24 years old, and your young people can't drink until 21 - yet you can fight in the military and carry firearms. Or am I mistaken? So far as I know in Europe age of maturity is 18 for everything. People don't say, "oh at 24 his brain was still undeveloped so he isn't responsible"...… just my curiosity about maturity and responsibility.