Maybe the link will be fixed by the time anyone clicks on it here, but this really just happened. I'm sure there's a non-nefarious explanation, but it certainly gives you pause when you click on an hours-old link to Project Censored to read a story whose headline caught your eye (in this case "Theocrats, the establishment clause, religious theme schools and charter schools"), and find the message:
404 Error! Not Found Page
Sorry, the page you were looking for has either been deleted or moved. Try a search in our archive?
But like I say, I'm sure there's an explanation....