Turkish to English Art/Literary Idioms / Maxims / Sayings Idiom (I think)

Greetings,

Please see
http://www.netpano.com/makale/?makale=718

In full: BİLGİYE ERİŞİM VE BİLGİ KİRLİLİĞİ

I note that erişim = access, but what exactly is bilgi kirliliği, please? Confusion? If so, is the implication that deliberate efforts are being made to cause confusion, or simply that confusion exists for whatever reason. I wonder if the writer could equally have said “bilgi karlışıklığı” without changing the meaning.

All the best, and many thanks,

Simon