But the pictures themselves are anything but conservative. Although scholars note continuities with earlier forms, especially with icons of the Greek Orthodox Church, the main impression the pictures convey is of astonishing modernity. El Greco isn't trying for photographic reproduction of reality, but rather to convey his own interpretation of it, in the manner of nineteenth- and twentieth-century artists like van Gogh and Picasso. At the very least, he makes the point that the reality we see is unstable and subject to distortion, both from our own specific perceptions and from larger forces, natural and super-natural alike. He also makes the point that the artist is not bound by past conventions, but rather is free to create new visions of the world.

And that's the larger point: in early modern Europe, innovation and conservatism often allied, in ways that repeatedly surprise us.