Citing Wikipedia is unprofesional!

From http://planetmath.org/?op=getmsg&id=14357 I got a text by Mario Cerano from Mexico I don\'t read wikipedia since it is full of junk [http://english.agonia.net/index.php/personals/197056/in dex.html] and very biased. It is under youngsters\' control and has a bad reputation in the academic world: [http://english.agonia.net/index.php/essay/197055/index. html]. Many youngsters don\'t have enough background. Concerning Wikipedia, it is really a junk, and every time I get involved in improving some article, I have to \"fight\" with incompetence of the wiki-editors, which in most cases do not understand what they edit, but just search in the internet to find some lie, and then insert it directly without checking the facts. Somebody was falsely accused in wikipedia of having killed Kennedy! I heard that in USA news on TV. Wikipedia slanders people, includes undocumented stuff, includes lies and insults people. Mario Cerano (Mexico)