not to be imitate revol's response entirely... but if you want to have sustainable development or are working from a view that anthropocentrism is an illegitimate position to work from you have to remember that having humans and non-humans on a par...or at least recognising the mutuality of their existence...doesn't mean forgetting humans.
I'm not putting humans and non-humans on a par - I'm pointing out that non-humans are normally totally ignored.
de-centering humanity doesn't mean ignoring or relegating it to a position of nonimportance or, as you are in danger of doing, making out to be some kind of Agent Smith-esque "cancer."
i agree again - when we say, for example, medicine has brought 'great benefits to people' we normally mean 'great benefits to we relatively rich people'. Mind you, I think the 'cancer' reference has some validity. Take a look at a satellite map of cities: not a lot grows on concrete. It's uncontrolled, large-scale development that I have a particular problem with.
you are lacking nuance or any level of dialectic between the human and nonhuman in what you're saying. humans have done alot of damage to the world but we've also done a hell of alot of good. and be aware that to be non-anthropocentric means recognising that humans are not simply in the world but are of the world...no matter how much we'd like to think consciousness separates us.
when you say 'dialectic' are you meaning it's not susceptible to argument (the dictionary definition i saw)? I'd disagree - it's difficult admittedly - but that's true when you talk about the environment anyway. How do you weigh the value of a human life against that of any other lifeform - as in how do you do any environmental cost/benefit analysis? The way decisions are normally made by humans is just to ignore non-humans.
I'm quite happy to argue my corner, it's revol who's doing the yah-booh stuff if you'll notice

. I'd say the ideal way for people to behave would be to evaluate the options and their possible effects before we make a decision, then plan what we need to do, do it, then check whether what we've done has had the results we wanted, and finally incorporate any lessons we've learned for next time. That's the basis of how we believe we act as rational beings, and is also pure business theory - it's just that we hardly ever act like that.
When you say 'done a hell of a lot of good', a lot of that is in repairing the hell of a lot more damage we've already done. Some examples that have done a lot of good for other species? I'm not totally sure you can improve on nature myself, but I'm willing to learn.
to talk about humans damaging the world is also to talk about humans damaging humans, an element of the world damaging others.
yes agreed, particularly humans with power damaging humans without power.