All of this is true; yet in common parlance «to preach at someone,» «to give someone a sermon,» or «to sound preachy» are decidedly
pejorative expressions.
Yet
the pejorative expression «core votes» is misapplied to those voters most likely to switch.
That pejorative expression that has so much currency — «obviously written with a movie in mind» — requires qualification when applied to Crichton.