知识本身并不能促使我们采取行动去（保护）环境
Knowledge Alone Does Not Lead to Action on Environment
标题的意思是指“知而不行,等于不知”
以下部份原文足以说明标题：
Ecoliteracy is a phrase invented to describe the kinds of knowledge that we need to operate sustainably in the society in which we live.And that means with the environmental life-support systems that provide sustenance for everybody,not just humans,but other species.
In other words,he says,simply knowing about environmental problems does not lead people to do something about them.
“That doesn’t seem to lead to action to protect our environment -- to protect our life-support system to the level that we need to.Just because we know a lot about the environment doesn’t mean that we actually act to save it.”