What is more, some researchers believe that they are helping drive climate change themselves, powering feedback loops with destructive consequences for human health and ecological stability.

更有甚者，一些研究人员认为， 他们自己正在推动气候变化，推动反馈循环， 给人类健康和生态稳定带来破坏性后果。

But the study's lead author, Donella Meadows, and her colleagues stood firm, pointing out that ecological and economic stability would be possible if action were taken early.

但该研究的主要作者 Donella Meadows 和她的同事立场坚定，指出如果及早采取行动， 生态和经济稳定是可能的。