Maybe I missed it, but where is the PM's message decrying the destruction of churches?
If it were synagogues, mosques, temples, or any other religious group being targeted, we'd have seen multiple federal government ministers telling us to not judge all (insert X) by the actions of those in the past. Maybe I'm just too cynical, but to me it looks like the government is not saying anything, so the Catholic church can bear the brunt of the anger.
The graves need to be found, and properly marked. Anyone from the system alive today needs to be brought to justice if they committed criminal acts in the past. Anyone caught committing crimes today, because of crimes in the past also needs to be brought to justice.