Received wisdom is what “everybody knows” is true without anyone having to think about it. Received wisdom has a lot of defense mechanisms: for example, trading in unexamined assumptions, avoiding contrary evidence, dismissing the need of evidence at all, or demonizing those who question it. Question-begging slogans are another. Mantras like “nothing to do with Islam” or “war on women” substitute for evidence and analysis. Another is “you can’t say that,” used to dismiss or marginalize comments or proposed policies by assuming disastrous consequences, or implying that saying such things is morally repugnant and, to quote Obama’s favorite obfuscation, “doesn’t represent who we are as a country.” In fact, “you can’t say that” is usually an ideological weapon, or an excuse for inaction.
Various “establishments” left or right are founded on received wisdom. They are the original “box” we’re all advised to “think outside” of. The Republican “establishment,” for example, purveys an electoral narrative that says Republicans can’t win nationally unless they “reach out” to women, minorities, and immigrants, and so must avoid alienating these potential Republicans.
We saw the effects of this narrative in 2008, when John McCain gave Barack Obama a pass on his relationship with race-baiter Jeremiah Wright, terrorist Bill Ayers, crook Tony Reszko, and apologist for Palestinian Arab terror Rashid Khalidi. McCain also passed over Obama’s refusal to release his complete medical records and college transcripts. All so McCain wouldn’t appear “racist” and alienate all those fence-sitting black voters who might vote Republican. Mitt Romney was just as timid in 2012. His worst “preemptive cringe” came in the foreign policy debate, when “moderator” Candy Crowley shamefully––and incorrectly––corrected Romney about Obama’s characterization of the Benghazi attacks. Instead of scolding Crowley (can’t bully a woman!) and Obama (can’t appear racist!), Romney just stood there with a deer-in-the-headlights look while Obama smirked.