All I say to this is, if you witness these events you'll see it is often students around uni age, or retirees, both with too much time on thier hands. You wont see the 28 year old mum of two, or the 38 year old fella trying to make it in banking. Cos they are at work, contributing to society. This very event was a student group.

This girl achieved nothing except getting a permanent stamp on her criminal record, and costing the tax payer more dollars.

This is why I say a more persuasive approach is better, it's more effective and will change other points of view. Is it more difficult, I agree with you, but no one is gonna witness what happened here and go 'geez I've been wrong all this time and now I'm gonna change my point of view' so continuing it will always lead to a more isolated (but loud) group instead of a broader movement.

That's why I say instead of going to a protest chat with your social group and respectfully bring up the issue, listen and have a respectful sharing of ideas, you might walk away with 3 or 4 more people leave that have changed thier point of view, and another 2 that have had thiers challenged, and are now closer to yours. That is far more effective than this entire event, and if everyone did this, you'd be amazed at the change that would happen.