Thanks Genny,

I like to try and do stories where either the good or bad guy aren't the way they are just because they can be.
With this one I liked the idea of doing a character who to mankind is a villain, but not to the planet. So you kind of get a choice of whether you're on his side or not. He's killing us, but we kind of have it coming...lol!
Plus the scientist himself isn't a villain at heart, but he doesn't totally disagree with destroying mankind either as nature is his life, so he's always in battle with himself, driving him even more insane!