You may be curious about this information collecting project. Concerning "skeptical that we can do anything ... through policy": Just a few months before people teared down the Berlin wall, even the most respected researchers in sociology and economy estimated that East-Germany would last at least one hundret years more. Like cold war, which was generally extected to be solvable only by politics, but that this should be extremly complicated. Actually, it was easy. (And even more urgent than everyone had guessed, as an aquaintance had researched.