Just Wars

Since the only just war I can think of is us taking back our world, how are we doing it? and how can we do it?
Surely, I try to talk to as many people as I am able, bringing up whatever issues that seem most prudent at the time, but honestly I can't help feel that I am spinning my wheels.
Volunteering at the homeless shelter and city parks gets awful lonely when you are the only one in Kansas that seems to want or is trying to help make this place better.
I'm not sure if I should give up and join the red cross and fade into obscurity, I suppose I just need to know that I am not the only one that is struggling to end the struggle, because I know that I am not.

Any helpful hints or words of advice? I joined this network because that's what I thought this would be, and calling my senator thrice daily is wearing on my psyche.