Checking a reference for something, I've had occasion to reread Ursula K Le Guin's Foreword to 'Tales from Earthsea'. The following passage struck me forcefully in the light of current international events.
"Past events exist, after all, only in memory, which is a form of imagination. The event is real now, but once it's then, its continuing reality is entirely up to us, dependent on our energy and honesty.
(continues)