The issue focused on a set of data in a few different ways, and the different questions of this set.

Cain, A.J. and B.B. Bivens, "Eco-custodialism, the world of the state, and the state-committed." The American Journal of Political Science, 30(1), 2-10, June 2013, p. 1-19.

Cain, A.J. and B.B. Biv