“Diplomacy and Diversity” was a talk delivered to Humanity in Action Fellows in May 2014.

Europeans may continue to use terms like “human rights” and human dignity,” which are rooted in the Christian values of their civilization,  but few of them could give a coherent account of why they continue to believe in such things.

"The Journal of Helene Berr" was a talk given to Humanity in Action Fellows in Paris in June 2010.

"Jan Karski and Stefan Zweig" was a talk delivered at the Fourth Annual Humanity in Action International Conference at the Museum of the History of Polish Jews in Warsaw, Poland, on June 27, 2013.