I'm skeptical that this can be done effectively
"If you agree with it, it's truth. If you don't agree, it's propaganda. Pretend that it is all propaganda. See what happens on your analysis reports."
Mad magazine used to run "reading between the lines" pieces.
[1] A while ago I learned The Game of Rat and Dragon is accurate insofar as felines not only have better reflexes than ours, they're among the best.