OK Jim.
I will humour you.
every account describes LARGE numbers of very young children, outside agitators and disgusted locals."
WHERE ARE THESE REPORTS
Large numbers of very young children?
All the reports and witnesses refer to that. So many children that the Northern Ireland Children's Commissioner felt the need to make statements about it.
Put up some evidence that there were not large numbers of kids Jim?
You can't because they were there.
Outside agitators?
The Real IRA paramilitary group was behind last night's violence in north Belfast, Sinn Féin said today.http://www.guardian.co.uk/uk/2009/jul/14/belfast-riots-real-ira-blame

Hundreds of people have attended a protest in the Ardoyne area of north Belfast over the recent rioting.

They were demanding an end to the violence which began on Monday and broke out again on the next two nights.

DCI Little said those organising the riots were using children as "sand bags" and appealed to parents to get their children off the streets at night.

"Those hiding behind them in the shadows are not the ones with the petrol bombs in their hands," he said. http://www.bbc.co.uk/news/uk-northern+ireland-10652657

You just want a non sectarian peg to hang your hatred of the parades on.
The parades caused no trouble or problems.
This RIRA orchestrated rioting was not provoked by any parade.
You just hate to see the other side enjoying what is their only cultural tradition in your island.