If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
(Of course, there is the argument that we could be living in a post-scarcity society today if it weren't for the increasing fraction of wealth held by the ultra-rich.)
(For some value of “post-scarcity” smaller than an American might have in mind.)
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.