yrrab, I know a few people on AOL who I have thought were very intelligent, and interesting to talk to. Hell, one of my favorite sites used to be on AOL.
members.aol.com/mips36 (I still have the URL memorized).
However, the vast majority of AOL users that I know barely know how to use notepad, and come up with some of the most infuriatingly retarded ideas you have ever heard. The reason being is all the TV commercials you see that say that AOL is the best, and show a bunch of your average lamers using a computer. People who know dick all about computers see that and think AOL rules. They come onto AOL, never realizing that there is an internet beyond that point. Occasionally they get lost and seep into the real internet where there are people other than AOL users, and they start talking their AOL lingo, and get flamed big time.
Yes, I will admit it's wrong to categorize ALL AOL users into the retarded category, but I think that the general principle holds true, and will for years into the future.