I certainly do not advocate using vulgarities in public discourse. In public discourse we should maintain a high level of decorum and avoid vulgarities.
But we should use invective smartly. For example, David Michael Green, a frequent contributor to OpEdNews.com, likes to characterize conservatives as regressives. Conservatives are regressives. When he says this, he is using invective smartly. As a matter of fact, he is being so smart that many conservatives may have to get out their dictionaries in order to learn what the word "regressive" means.
The black civil rights movement of the 1950s and 1960s encouraged Americans to reflect on institutionalized forms of racism and discrimination. As a result, the terms "racism" and "racist" entered our political lexicon not only for the purposes of description, as ways to characterize something smartly, but also for the purposes of invective, as ways to characterize the opposition tartly. In my judgment, white conservatives in the United States today usually do tend to be racists. But calling them "racists" will probably not lead them to reflect on their racism and recognize it and acknowledge it. On the contrary, they are most likely to deny that they are racists. So as a term of invective, this term may be too highly charged and too tart to use frequently and too overused in the past, including the recent past after Barack Obama announced his candidacy, to be used smartly today.
For years now, feminists have used the term "patriarchy" and its cognate words as invective. Provided you understand what they mean by the term patriarchy, it is a suitable term of invective. Unfortunately, however, the cognate word "patriarch(s)" is hard to use in American English. So instead of using it, feminists have used the terms "sexist" and "sexism."
Conservatives usually do tend to want to conserve the old ways of Western patriarchy. This observation does not involve the use of invective. But if I were to say that conservatives usually tend to be sexists, I would be using invective. It would be tart. But would it be smart? Or has it already been so overused that it may be smart to give it a rest?
As I've indicated, I favor speaking not only smartly, as Rob Kall advocates, but also tartly, provided that you do not plan to throw your hat in the ring and become a political candidate. Political candidates are probably well advised not to speak tartly.
So I propose that we start referring to conservatives as crackpots. Conservatives are crackpots. This is invective. They are also loudmouths and blowhards, and they are full of baloney. We should cultivate effective invective to speak smartly and tartly against conservatives because they are up to no good. I do not call them evil. But they are up to no good.
The ancient Hebrew prophet Amos was a master of denouncing people who were up to no good. If you want to get in touch with your inner Amos, try reading Amos aloud with feeling, con amore.
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