Descriptions and sound advice needn't be in agreement.
[EDIT] Sorry, that was needlessly curt. I don't think we actually disagree that much anyway—I'm not advancing prescriptivism, and this issue doesn't bother me that much (I was just using it as an example!), though I do notice it. I can find support in the dictionary for my use of "incorrect" here— :-) —but it was probably an incorrect word to have used to express what I was getting at in the first place, and my poor choice there may have been the cause of much of this exchange.
