In what ways is Christianity still relevant in post-Christian Europe?

Ralf Bergmann is an educator and researcher involved in solid-state physics, semiconductors, photovoltaics and optical technologies at several research institutions in Germany and Australia. Beyond his research, he is interested in defending the reasonability of the Christian faith, especially all around the border triangle of physics, philosophy, and theology as well as the relevance of the Christian faith for modern western society. Here, he answers questions about his talk, "Obstacles and Strategic Opportunities for Apologetics in Academia," given at the 2019 European Leadership Forum.