Is there a better link for that document? Slated.org blocks large swathes of the internet from accessing them. If they think your ISP uses something called "phorm" you get blocked and told to find a better ISP. Unfortunately, their block is not well done. For instance, Sprint the ISP apparently used "phorm" and was blocked. However, the block also caught anyone whose packets ended up getting routed over Sprint the major backbone.
(I can get to slated so don't need an alternate link. Just suggesting one for people who may be blocked).
edit: there's a copy of Gates' message in this thread: http://arstechnica.com/civis/viewtopic.php?f=23&t=119340
edit2: and here's the same file as at slated.org, but without the blocks: http://edge-op.org/iowa/www.iowaconsumercase.org/011607/7000... and if you go up one level, you can get the rest of the "comes" files.