pook, i agree. there is a problem with the world today. People figure that reading a high-school (or even middle-school) level book somehow constitutes an intellectual achievement. Harry potter is in itself not a bad book, (albiet a simple one). The problem is it is so popular people think of it as a standard for pieces of literature. This book is so far below the level of actual literature i isn't fathomable.
The intellectual level of society is dropping like a rock. Books are becoming simple and inoffensive, movies are becoming totally generic and predictable, music is becoming prepacaged and formatted etc. I actually believe that the intelligence of the average person is falling as well.
Not a good state of affairs...
edit-i disagree with what you said about the sci-fi tho. Those books you used as examples of bad literature are great! Issac assimov was an amazing writer. These books might seem cute, uninformed and cliche/stupid by todays standards, but hell they were written in the 30s! they are good literature, and if nothing else a window into another time and place in the world.
HP isn't what is ruining todays society, pop-culture is. It is a cancer of the planet, as is everything associated with it.