If people today write articles every day saying that 2012 is coming, and readers see everyone writing like this and think it is true, they might as well commit suicide. This is harming people and not beneficial to the world.
There is also Li Zongwu, who writes about Houhei Xue, specializing in teaching people to play conspiracy, and then writes on the cover that someone uses Houhei Xue to do bad things, even if he has learned Houhei Xue. Not useful at all. This book teaches people to be slippery and do things that are harmful to others and benefit themselves. If people with great power learn this, it will be terrible and it will not be beneficial to the world.
So when writing articles, you must be literate and don’t teach others randomly.