Certainly there the idea of sustainable energy and other resources, is a good one, the same as it is vitally important for us to cut back on toxic pollution before we poison ourselves off the planet. The devil, quite literally, is in the details.
Those who control the UN and who control much of the environmental movement and organizations are out to use myth of global warming and the otherwise laudable goals of sustainable resources and pollution control (largely vis-a-vis the carbon emissions scam), as the cover to further their agenda. That agenda, as you and I know, is ultimately not earth friendly and is absolutely not people friendly - unless you are one of the chosen elite to whome the agenda is extremely friendly. Or else enjoy a servile life and really don't care much about liberty and freedom or being in control of your own life and destiny.