"Sustainability" is, as far as I can see, a project designed to keep this culture - this lifestyle - afloat. The modern human economy is an engine of mass destruction. Of course, I am conflicted about this. I live at the heart of this machine; like you, I am a beneficiary of it. If it falls apart, I will probably suffer, and I don't want to.
I don't think any "climate movement" is going to reverse the tide of history, for one reason: We are all climate change. It is not the evil "1%" destroying the planet. We are all of us part of that destruction. This is the great, conflicted, complex situation we find ourselves in. I am climate change. You are climate change. Our culture is climate change. And climate change itself is just the tip of a much bigger iceberg, if you'll pardon the terrible but appropriate pun. If we were to wake up tomorrow to the news that climate change were a hoax or a huge mistake, we would still be living in a world in which extinction rates were between 100 and 1000 times natural levels and in which we have managed to destroy 25 percent of the world's wildlife in the last four decades alone."