Change from life participating in civilization with what is done in this world is not with betterment involving the needed sustainability without some farming, even with simple ways of it in nature among environments where it can be done without disruption. This can support humanity going on, without the increased risk that there otherwise is. It cannot be with just keeping the same dependence on using animals, and that level of farming is needed with adequacy for human needs, as in nutrition in food, and other necessary things, besides gathering from what grows wild, such being for how we can still go on continually in this world. There is something of this meant for us.
