Idetect – as a utility of representation, can be used in reference to negative speech. For example, it may be used to describe this example’s definition of ‘Gallantry’…

Gallantry:
Polite attention or respect given by men to women.
“no young man offers to carry this burden for her: such gallantry is out of fashion”.

“No young man” implies something, but does not state something as fact.