I heard an interview with this woman on the CBC this week. I've seen her on tv before as well. She does a great job of understanding where the true roots of evil lie in the developing world. It goes far beyond Kony. And it's a shame there can't be a youTube campaign supporting her.
Anyway here's the interview, which covers a wide range of topics pretty well. I really recommend it.
CBC.ca | The Current | Death Penalty Debate | Death Penalty Debate
and here's a chance to see her speaking, though she talks a bit fast and the audio isn't great.
Reconnecting Farmers, Society and the Earth|Vandana Shiva – Navdanya International