Communio readers in the Washington, D.C. area might like to know about a lecture this coming Thursday, Dec. 2 at the John Paul II Institute at The Catholic University of America. Communio editor Dr. Adrian Walker will speak on “The Limits of Science” at 4 pm. Details are here. Also of interest is the colloquium on Family, the Common Good, and the Economic Order: A Symposium on Caritas in Veritate on Friday and Saturday. Both events are free of charge.