There is a kind cyber-roundtable on Caritas in veritate at the site of Catholic World Report.
I am not one of them, alas. There are some good comments and writers, such as J. Brian Benestad, Francis J. Beckwith, Father Joseph Fessio, S.J., Richard Garnett, Thomas S. Hibbs, Paul Kengor, George Neumayr, Joseph Pearce, Tracey Rowland, Father James V. Schall, and Rev. Robert A. Sirico.
It is good to get some different but dependable views and pointers for your own reading of the encyclical.