“To paint the things of Christ you must live with Christ,” said the 15th-century artist Fra Angelico. He knew what he was talking about – he was a Dominican monk of such exemplary virtue that in 1982 he was officially beatified by Pope John Paul II. He was also a truly great religious artist whose frescoes at San Marco in Florence have influenced modern artists such as Mark Rothko. But is all holy art that holy?
Essentials
theDiagonal is a personal blog by Mike Gerra, skeptic, technologist, psychologist, artist, humanist, collector of grand, eclectic ideas.theDiagonal blog connects the dots across multiple disciplines for inquisitive, objective and critical thinkers, exploring the vertices of big science, disruptive innovation, global sustainability, illuminating literature and leftfield art. It is on this diagonal that creativity thrives, big ideas take flight and reason triumphs.


Peter Ludlow, professor of philosophy at Northwestern University, has authored a number of fascinating articles on the philosophy of language and linguistics. Here he discusses his view of language as a dynamic, living organism. Literalists take note.




Alfred Hitchcock was a pioneer of modern cinema. His finely crafted movies introduced audiences to new levels of suspense, sexuality and violence. His work raised cinema to the level of great art.


Some online videos and stories are seen by tens or hundreds of millions, yet others never see the light of day. Advertisers and reality star wannabes search daily for the secret sauce that determines the huge success of one internet meme over many others. However, much to the frustration of the many agents to the “next big thing”, several fascinating new studies point at nothing more than simple randomness.
From the Wall Street Journal:
The tension between science, religion and politics that began several millennia ago continues unabated.
The old maxim used to go something like, “you are what you eat”. Well, in the early 21st century it has been usurped by, “you are what you share online (knowingly or not)”.
New York Times writer Kevin Roose recently lived the life of a billionaire for a day. His report while masquerading as a member of the 0.01 percent of the 0.1 percent of the 1 percent makes for fascinating and disturbing reading.
There is a small but mounting body of evidence that supports the notion of the so-called Runner’s High, a state of euphoria attained by athletes during and immediately following prolonged and vigorous exercise. But while the neurochemical basis for this may soon be understood little is known as to why this happens. More on the how and the why from Scicurious Brain.


Astrobiologist Caleb Scharf brings us up to date on Fermi’s Paradox — which asks why, given that our galaxy is so old, haven’t other sentient intergalactic travelers found us. The answer may come from a video game.
From Scientific American: