I have seen white poppies worn here in our small town (not many, just one or two) and that is up to the individual - but, as I said upthread, why not wear them on World Peace Day?
trisher you have said previously on this thread, you seem relaxed about a Nazi invasion of the UK:
We would still be here lemon perhaps Nazis and perhaps not. TheSpanish after all had Franco, but now have democracy
You could be here (or perhaps not, as you say your grandfather was a communist therefore you may never have been born as he would have been an enemy of the regime), but so many would not.
I am assuming, therefore, if you had been born into a Nazi regime in the UK, you would have been quite happy about Jews, gypsies and other 'undesirables' being sent to concentration camps.
I find your attitude difficult to reconcile with your supposed pacifist beliefs.