School-leavers unfortunately will come away thinking the First World War consisted simply of 'going over the top' on the Western Front to slaughter in no-man's-land, when the conflict extended so much further, to the collapse of four empires and numerous civil wars.
Teaching the history of the British Empire links in with that of the world: for better and for worse, the Empire made us what we are, forming our national identity. A country that does not understand its own history is unlikely to respect that of others.