OK, so someone wrote a book and was wrong at the time. Times change. It's like saying in 2003 that nobody should launch a social network because the first one,

OK, so someone wrote a book and was wrong at the time. Times change. It's like saying in 2003 that nobody should launch a social network because the first one, Six Degrees, failed to take off. (https://en.wikipedia.org/wiki/SixDegrees.com https://en.wikipedia.org/wiki/SixDegrees.com)