Comment Re:Oh Great (Score 1) 57
Indeed, and I guarantee you that the teacher did not say "never use wikipedia" but through 2 stages of a guy on the internet saying something about his kids (kids are so reliable, literal and perfect), who said their teacher told them something that's how it ended on Slashdot. It's as senseless to quote a quote of a quote on Slashdot as it is to cite Wikipedia
Also the big problem with Wikipedia is the sheer volume of uncited stuff on it. If you stick to primary citations only, much of wikipedia is useless even if it doesn't say [citation needed] as a lot of it is written authoritatively with mostly extra ordinary claims cited.
E.g. I just grabbed something at random: "The terminal marked negative is the source of electrons that will flow through an external electric circuit to the positive terminal." - Objectively correct, but not something that appears in the citations referenced in the paragraph.