Personally I'd advise reading the histories of any other situation where a small(ish) group of people was trying to force a large change that the people in control of a society were opposed to: resistance movements, guerilla groups, asymmetric warfare. Even groups whose aims you don't agree with might have lessons to learn from.
Classic non-violent civil disobedience has its place, but it is definitely not enough.
We are in a war for life, but we're still at the stage where most people don't realise it - they think it's a misunderstanding.
If you want more detail, we need to switch to encrypted channels of communication!