> It needs to be considered both as something achieved and demonstrably sustained/sustainable for a meaningful length of time into the future. 100% agree. I ju

> It needs to be considered both as something achieved and demonstrably sustained/sustainable for a meaningful length of time into the future. 100% agree. I just wanted to highlight that one of the largest obstacles to ensuring that everyone's basic needs are met (and that our grandchildren will still have a planet they can easily live on) is our politics and short-nearsightedness, not necessarily our technology.