Byrne says the fact that elephants seem to pick out particular cues from their environment that mark Maasai warriors suggests that the animals can actually classify whole subsets of a species based on the threat they pose. (scientificamerican.com)
In their comments, they'll then express a whole subset of feelings and sensibilities if they believe that their voices will be heard. (entrepreneur.com)
Trey... yes people are biologically gay and yet there is a whole subset of people who are simply sex addicts and aren't particular as to where they find it. (nakedpastor.com)