Again, I totally get how that might sound stupid. "How can we have nice things if we always need to solve the decentralisation problem first?", is one of a billion reasonable responses to my comment, but I'm just a guy who has gotten his heart broken before by the likes of Geocities, which they reference directly in the Overview video.
I trust FogCreek a lot more than I ever trusted Yahoo!, but I still never stray too far from the sidewalk anymore.