In actuality, the word critical means
"careful
analysis"...an attempt to
objectively understand something so as to
determine its merits, its faults, and the
conditions which produced it. In other
words, to be critical,
to engage in critique, is to study the nature
of the object under investigation or
question. It is to determine its
essential features and the relation between
those features, as well as to other factors
or conditions. The etymology of
the word reveals that it means to "separate and decide." To
analyze is to take it apart and then decide
about it.
In short, negative means negative...critical doesn't. To be critical is to analyze...whether the resulting conclusion is "positive," "negative," or anything thing else. This is how the word will be used in TSS.