texts: But in your profession that is a risk. </s> <s> Nothing is infallible, but so far the Voight-Kampff scale bas been foolproof. </s> <s> Like you said, Mr. Deckard, a machine can be a hazard.  The Voight-Kampff scale is a machine, isn't it?
labels: One that relies on human interpretation.  Where's the subject?