IMO visiting the war graves in France and Belgium should be available as part of the curriculum in our schools, not necessarily mandatory but accessible for our children (This may be he case now, I've been left skool for 17yrs).
As a 21yo whilst backpacking around Thailand and Malaysia I visited some allied war graves on the border of Myanmar (Burma), I wont lie, I was in pieces, such a powerful yet peaceful place, left a longer lasting memory than anything else.
Respect for all those fallen, have served or are serving, and their families, helps keep the Great in Great Britain