I don't see any underestimation of the fax in the piece. I think commenters here are dramatically underestimating the fax, to the point that I'm not entirely su

I don't see any underestimation of the fax in the piece. I think commenters here are dramatically underestimating the fax, to the point that I'm not entirely sure Krugman was as wrong as he seems to be. I mean, from an economic or productivity perspective, it's not clear to me that the internet does mean more than the fax machine did, especially by the 2005 deadline. The fax machine was world-changing.