It is not clear whether this suggested explanation represents a step forward. At most, it seems, it would explain why we might be disappointed by what ‘knowledge’ typically designates; it would not explain why we have difficulty recognizing the alleged context-sensitivity in question. In any case, it should by now be clear that we have moved beyond considerations of the contextualist’s imputation of error to ordinary speakers per se. While we are not faultless in out tacit semantic understanding, the specific ignorance asserted in defense of EC is disputable.