Forget and move on
What a strange way of thinking. I do agree that we should move on, as we have done, Europe is more or less united and friendly.
But 'forget", no, why should we, it's our common shared history and there are still people alive who remember. What else should we forget? The Holocaust?
It was a massive event, and the way people are treating Brexit as the end of the world and life as we know it, just proves that we have no idea what the people that lived through the second world war went through.
My son, who is 15 and cool as you like in most ways, is fascinated by the stories and the events, and our families participation. We will never forget.