The biggest overall concerns is that these gains seem to be the benefits of systems that are unraveling. 1. The effective constraint of the short term self int

The biggest overall concerns is that these gains seem to be the benefits of systems that are unraveling. 1. The effective constraint of the short term self interests of nation states via various international norms against armed conflict, internal repression and crimes against humanity. 2. The fossil fuel economy. The plausible replacements for these systems seem much less stable at the current moment.