document.write('
'); document.write('

Error: Feed failed! Causes may be (1) No data found for RSS feed http://puntodenfoque.com/9560/new-light-on-a-important-idea; (2) There are no items are available for this feed; (3) The RSS feed does not validate.

Please verify that the URL http://puntodenfoque.com/9560/new-light-on-a-important-idea works first in your browser and that the feed passes a validator test.

');