The article did much more than accuse them of illiberalism. It isn't clear which claim lead to the article being banned...or even that it was banned (I assume it was, but I can't find a copy of the source, and the source is a wired article ostensibly about Negroponte). I actually probably have the Mar 1995 Wired at my parents house on my book shelf, but unfortunately that is 3000 miles away.