The three things that one must do with any information resource is verify, verify, and verify! I have no problem with wikipedia and use it often. But if I am looking for accurate information I look for other sources. I do the same for any resource, be it historical books on figures in literature (speaking as an ex-English major) or psychology articles (speaking as a current psych major). One thing I have found with wikipedia that tops it over some other resources is the reference section. I often use the reference section on a wiki and bypass the article entirely.