^Can a scout parade go ahead without the full group? Yes.
Can a sports match be played without the full team? No^
That's not true though. My dd plays football, and, for various reasons there is often at least one player missing most weeks. One Scout missing from hundreds isn't going to make a massive difference, no, but if no-one goes then it won't be much of a parade, will it? It's the same principle. Thinking 'it won't matter if just my dc doesn't go' only works out if other parents don't do the same.
OP's dc hadn't got a match on at the same time anyway - that would be different and get a different response from me, it's just that OP doesn't want to rush him from one activity to another. As a parent who encourages their dc to belong to things though, that's just what happens sometimes. It's a pain, but I'd rather than than have an inert child who isn't out, taking part in things, getting exercise and making all sorts of friends in different places.
Not wanting to be goady, but what is the point of parading? Is it some pseudo military thing? I can understand having a significant day in the calendar when scouts etc remember their pledge but why the marching?
Nothing to do with military. It's about standing up in public and shouting that Scouting is alive and kicking. I agree with the poster who said the dc usually enjoy it - kids tend to love "marching" (well, it's usually an amble
) behind a band, flags held aloft.
Also agree with those who say it doesn't have to be in a Church - our District have had outdoor events for the last 6 or 7 years now. Even when it was in a Church, it tended to be much like a school assembly, with one pack or colony acting out the story and the others watching.
I can't quite see my Scottish Scout Group agreeing to a parade celebrating the English Patron Saint...
Actually, there were a LOT of Scouts in kilts (some Scottish and some from Northern Ireland) on St Georges Day Parade yesterday, at Windsor Castle with Bear Grylls and Prince Michael of Kent. 600+ young adults from around the UK who had achieved the Queens Scout Award over the last year. Bet they had all been to their own District events quite a lot over the years ;-)