heresy.html
Heresy

April 2022One of the most surprising things I've witnessed in my lifetime is
the rebirth of the concept of heresy.In his excellent biography of Newton, <NAME> writes about the
moment when he was elected a fellow of Trinity College:

  Supported comfortably, Newton was free to devote himself wholly
  to whatever he chose. To remain on, he had only to avoid the three
  unforgivable sins: crime, heresy, and marriage.
  [1]

The first time I read that, in the 1990s, it sounded amusingly
medieval. How strange, to have to avoid committing heresy. But when
I reread it 20 years later it sounded like a description of
contemporary employment.There are an ever-increasing number of opinions you can be fired
for. Those doing the firing don't use the word "heresy" to describe
them, but structurally they're equivalent. Structurally there are
two distinctive things about heresy: (1) that it takes priority
over the question of truth or falsity, and (2) that it outweighs
everything else the speaker has done.For example, when someone calls a statement "x-ist," they're also
implicitly saying that this is the end of the discussion. They do
not, having said this, go on to consider whether the statement is
true or not. Using such labels is the conversational equivalent of
signalling an exception. That's one of the reasons they're used:
to end a discussion.If you find yourself talking to someone who uses these labels a
lot, it might be worthwhile to ask them explicitly if they believe
any babies are being thrown out with the bathwater. Can a statement
be x-ist, for whatever value of x, and also true? If the answer is
yes, then they're admitting to banning the truth. That's obvious
enough that I'd guess most would answer no. But if they answer no,
it's easy to show that they're mistaken, and that in practice such
labels are applied to statements regardless of their truth or
falsity.The clearest evidence of this is that whether a statement is
considered x-ist often depends on who said it. Truth doesn't work
that way. The same statement can't be true when one person says it,
but x-ist, and therefore false, when another person does.
[2]The other distinctive thing about heresies, compared to ordinary
opinions, is that the public expression of them outweighs everything
else the speaker has done. In ordinary matters, like knowledge of
history, or taste in music, you're judged by the average of your
opinions. A heresy is qualitatively different. It's like dropping
a chunk of uranium onto the scale.Back in the day (and still, in some places) the punishment for
heresy was death. You could have led a life of exemplary goodness,
but if you publicly doubted, say, the divinity of Christ, you were
going to burn. Nowadays, in civilized countries, heretics only get
fired in the metaphorical sense, by losing their jobs. But the
structure of the situation is the same: the heresy
outweighs everything else. You could have spent the last ten years
saving children's lives, but if you express certain opinions, you're
automatically fired.It's much the same as if you committed a crime. No matter how
virtuously you've lived, if you commit a crime, you must still
suffer the penalty of the law. Having lived a previously blameless
life might mitigate the punishment, but it doesn't affect whether
you're guilty or not.A heresy is an opinion whose expression is treated like a crime —
one that makes some people feel not merely that you're mistaken,
but that you should be punished. Indeed, their desire to see you
punished is often stronger than it would be if you'd committed an
actual crime. There are many on the far left who believe
strongly in the reintegration of felons (as I do myself), and yet
seem to feel that anyone guilty of certain heresies should never
work again.There are always some heresies — some opinions you'd be punished
for expressing. But there are a lot more now than there were a few
decades ago, and even those who are happy about this would have to
agree that it's so.Why? Why has this antiquated-sounding religious concept come back
in a secular form? And why now?You need two ingredients for a wave of intolerance: intolerant
people, and an ideology to guide them. The intolerant people are
always there. They exist in every sufficiently large society. That's
why waves of intolerance can arise so suddenly; all they need is
something to set them off.I've already written an essay 
describing the aggressively
conventional-minded. The short version is that people can be
classified in two dimensions according to (1) how independent- or
conventional-minded they are, and (2) how aggressive they are about
it. The aggressively conventional-minded are the enforcers of
orthodoxy.Normally they're only locally visible. They're the grumpy, censorious
people in a group — the ones who are always first to complain when
something violates the current rules of propriety. But occasionally,
like a vector field whose elements become aligned, a large number
of aggressively conventional-minded people unite behind some ideology
all at once. Then they become much more of a problem, because a mob
dynamic takes over, where the enthusiasm of each participant is
increased by the enthusiasm of the others.The most notorious 20th century case may have been the Cultural
Revolution. Though initiated by Mao to undermine his rivals, the
Cultural Revolution was otherwise mostly a grass-roots phenomenon.
Mao said in essence: There are heretics among us. Seek them out and
punish them. And that's all the aggressively conventional-minded
ever need to hear. They went at it with the delight of dogs chasing
squirrels.To unite the conventional-minded, an ideology must have many of the
features of a religion. In particular it must have strict and
arbitrary rules that adherents can demonstrate their 
purity 
by obeying, and its adherents must believe that anyone who obeys these
rules is ipso facto morally superior to anyone who doesn't.
[3]In the late 1980s a new ideology of this type appeared in US
universities. It had a very strong component of moral purity, and
the aggressively conventional-minded seized upon it with their usual
eagerness — all the more because the relaxation of social norms
in the preceding decades meant there had been less and less to
forbid. The resulting wave of intolerance has been eerily similar
in form to the Cultural Revolution, though fortunately much smaller
in magnitude.
[4]I've deliberately avoided mentioning any specific heresies here.
Partly because one of the universal tactics of heretic hunters, now
as in the past, is to accuse those who disapprove of the way in
which they suppress ideas of being heretics themselves. Indeed,
this tactic is so consistent that you could use it as a way of
detecting witch hunts in any era.And that's the second reason I've avoided mentioning any specific
heresies. I want this essay to work in the future, not just now.
And unfortunately it probably will. The aggressively conventional-minded
will always be among us, looking for things to forbid. All they
need is an ideology to tell them what. And it's unlikely the current
one will be the last.There are aggressively conventional-minded people on both the right
and the left. The reason the current wave of intolerance comes from
the left is simply because the new unifying ideology happened to
come from the left. The next one might come from the right. Imagine
what that would be like.Fortunately in western countries the suppression of heresies is
nothing like as bad as it used to be. Though the window of opinions
you can express publicly has narrowed in the last decade, it's still
much wider than it was a few hundred years ago. The problem is the
derivative. Up till about 1985 the window had been growing ever
wider. Anyone looking into the future in 1985 would have expected
freedom of expression to continue to increase. Instead it has
decreased.
[5]The situation is similar to what's happened with infectious diseases
like measles. Anyone looking into the future in 2010 would have
expected the number of measles cases in the US to continue to
decrease. Instead, thanks to anti-vaxxers, it has increased. The
absolute number is still not that high. The problem is the derivative.
[6]In both cases it's hard to know how much to worry. Is it really
dangerous to society as a whole if a handful of extremists refuse
to get their kids vaccinated, or shout down speakers at universities?
The point to start worrying is presumably when their efforts start
to spill over into everyone else's lives. And in both cases that
does seem to be happening.So it's probably worth spending some amount of effort on pushing
back to keep open the window of free expression. My hope is that
this essay will help form social antibodies not just against current
efforts to suppress ideas, but against the concept of heresy in
general. That's the real prize. How do you disable the concept of
heresy? Since the Enlightenment, western societies have discovered
many techniques for doing that, but there are surely more to be
discovered.Overall I'm optimistic. Though the trend in freedom of expression
has been bad over the last decade, it's been good over the longer
term. And there are signs that the current wave of intolerance is
peaking. Independent-minded people I talk to seem more confident
than they did a few years ago. On the other side, even some of the
leaders are starting to wonder if things have 
gone too far. And popular culture among the young has already moved on. 
All we have
to do is keep pushing back, and the wave collapses. And then we'll
be net ahead, because as well as having defeated this wave, we'll
also have developed new tactics for resisting the next one.Notes[1] 
Or more accurately, biographies of Newton, since Westfall wrote
two: a long version called Never at Rest, and a shorter one called
The Life of <NAME>. Both are great. The short version moves
faster, but the long one is full of interesting and often very funny
details. This passage is the same in both.[2]
Another more subtle but equally damning bit of evidence is
that claims of x-ism are never qualified. You never hear anyone say
that a statement is "probably x-ist" or "almost certainly y-ist."
If claims of x-ism were actually claims about truth, you'd expect
to see "probably" in front of "x-ist" as often as you see it in
front of "fallacious."[3] 
The rules must be strict, but they need not be demanding. So
the most effective type of rules are those about superficial matters,
like doctrinal minutiae, or the precise words adherents must use.
Such rules can be made extremely complicated, and yet don't repel
potential converts by requiring significant sacrifice.The superficial demands of orthodoxy make it an inexpensive substitute
for virtue. And that in turn is one of the reasons orthodoxy is so
attractive to bad people. You could be a horrible person, and yet
as long as you're orthodox, you're better than everyone who isn't.[4] 
Arguably there were two. The first had died down somewhat by
2000, but was followed by a second in the 2010s, probably caused
by social media.[5] 
Fortunately most of those trying to suppress ideas today still
respect Enlightenment principles enough to pay lip service to them.
They know they're not supposed to ban ideas per se, so they have
to recast the ideas as causing "harm," which sounds like something
that can be banned. The more extreme try to claim speech itself is
violence, or even that silence is. But strange as it may sound,
such gymnastics are a good sign. We'll know we're really in trouble
when they stop bothering to invent pretenses for banning ideas —
when, like the medieval church, they say "Damn right we're banning
ideas, and in fact here's a list of them."[6] 
People only have the luxury of ignoring the medical consensus
about vaccines because vaccines have worked so well. If we didn't
have any vaccines at all, the mortality rate would be so high that
most current anti-vaxxers would be begging for them. And the situation
with freedom of expression is similar. It's only because they live
in a world created by the Enlightenment that kids from the suburbs
can play at banning ideas.Thanks to <NAME>, <NAME>, 
<NAME>, <NAME>, <NAME>, <NAME>, <NAME>, <NAME>, <NAME>, <NAME>, and <NAME> for reading
drafts of this.
