Sir, – In response to Austin Savage's call (January 12th) on schools to teach children "chivalry and courtesy", most teachers are too preoccupied with maintaining a semblance of control over pupils whose parents have failed to instil these values – which is why on class trips, especially on public transport, teachers will usually insist that children remain seated at all times! – Yours, etc,
ALAN EUSTACE,
Marino,
Dublin 9.