Art in the public space sometimes has a hidden meaning. Read here the story behind a famous sculpture in Madrid. What is interesting: It shows that Europe is in dire need of Christian revival.

Francis Schaeffer looked like the hippies he debated with. But that was style, not content, says an expert forty years after his death. Schaeffer said that everybody had a belief, even an atheist.

Europe is unthinkable without Christianity. Yet it is not self-evident that people continue to draw on this source, says theologian Hendrie van Maanen. Are there cracks in the fishbowl in which we in the West swim like goldfish?

Former atheist Ayaan Hirsi Ali regrets the "damage" she's caused to Christianity. In a debate with the well-known atheist Richard Dawkins, she defends her decision to become a believer herself.

The Indian philosopher has a difficult name: Vishal Mangalwadi. But his book has a clear message. In the weeks up to the European elections, it is good for Christians to listen to what he says.