The act of demonizing or something demonized(noun)
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Use "demonization" in a sentence
"It is simply a political exercise in demonization by the current sleazy admnistration and I would love to see them end up with egg all over them again."
"But whatever else tomorrow means, it will not mean that the country wants its leadership to engage, above all else, in demonization of people who are different and downtrodden, and this is precisely what the GOP will continue to do."
"L for Legend@ the liberal name calling and demonization is getting real old and kinda shows that you dope addictted products of the NEA controlled education system are incapable of carrying on a discussion about issues."