So
let me tell you the story of John Locke and the meta-narrative of
rational primacy1.
John
Locke was born on the 29th
August 1632, and grew up in the Somerset countryside some ten miles
from Bristol. His parents were staunch Protestants, and his father
fought in the Civil War on Cromwell's side - indeed, Locke himself
was reputed to have said to Cromwell, when Locke was 21, 'You sir
from Heav'n a finish'd hero fell'.
At
the age of 14 Locke attended Westminster School - which he did not
enjoy, due to the flogging - and then went on to Christ Church,
Oxford, where he stayed until 1665. After leaving the university,
partly in order to avoid having to take holy orders, he took up a
post as physician and adviser to Lord Ashley, the man who - better
known as the Earl of Shaftesbury - became the most prominent Whig
politician of the period.
Due
to the controversies in English political life, principally the
tension arising from the potential accession of the Catholic James II
to the throne, Locke spent two significant periods of his life
abroad. His first 'exile' was from 1675 to 1679 and spent in France;
the second, and more significant, was from 1683 to 1689, and was
spent in Holland. He returned on the same ship that bore Queen Mary
to England. Locke was the pre-eminent spokesman for the Whig
ideology2,
most especially in the sphere of religious toleration and a limited
monarchy. He published (anonymously) his Letter on Toleration, then
his Two Treatises on Government, and finally his masterpiece, the
Essay on Human Understanding, all in 1689.
Locke
was a man of nervous constitution - what we today might call 'highly
strung' and it is clear that his views on religious questions evolved
throughout his life. Having lived through the English Civil War as a
teenager, his mature life was marked by the faction fighting and
religious conflict endemic in the Royal Court. Locke's perspective
was conditioned by a rejection of religious enthusiasm, which he saw
as responsible for the reckless slaughter and political strife
experienced in England and Europe in his lifetime. This made a
profound impact on his mature philosophy.
~~~
Locke's
principal innovation was his argument that, in order to resolve the
destructive disagreements between different religious views, we
should resort to the light of Reason. He wrote:
‘since traditions
vary so much the world over and men’s opinions are so obviously
opposed to one another and mutually destructive, and that not only
among different nations but in one and the same state – for each
single opinion we learn from others becomes a tradition – and
finally since everybody contends so fiercely for his own opinion and
demands that he be believed, it would plainly be impossible –
supposing tradition alone lays down the ground of our duty – to
find out what that tradition is, or to pick out truth from among such
a variety, because no ground can be assigned why one man of the old
generation, rather than another maintaining quite the opposite,
should be credited with the authority of tradition or be more worthy
of trust; except it be that reason discovers a difference in the
things themselves that are transmitted, and embraces one opinion
while rejecting another, just because it detects more evidence
recognizable by the light of nature for the one than for the other.
Such a procedure, surely, is not the same as to believe in tradition,
but is an attempt to form a considered opinion about things
themselves; and this brings all the authority of tradition to
naught’3
Crucially,
what Locke rejected was the idea that we should have recourse to a
tradition at all, as he saw traditions as the source of all vice and
pernicious beliefs (the 'best are riddled with error'). In this he
was very much a Protestant thinker, for the central issue in the
trial of Galileo was the very same: the authority of the tradition.
In Locke's new account, appeal was made to something outside of any
given tradition: reason, understood as the discriminatory judgement
of probable beliefs.
Locke
fleshed out a practical programme for how our beliefs should be
guided, with three key elements: firstly, he argued that we have a
moral responsibility for what we believe; secondly, that we should
apportion our beliefs according to the evidence available to us, and
finally, that in all things we should let reason be our guide. Put
positively, the beliefs that we can hold should be those which can be
rationally demonstrated, either by appeal to self-evident first
principles, or to empirical evidence. Beliefs must, in either case,
be shown to have a rational
foundation.
Where a rational
foundation is lacking then we are subject to unreason – to the
excesses of enthusiasm that had led to the cultural crisis of the
17th
Century.
Locke's
programme had at its centre that assertion that, to be morally
justified in believing something, you must be able to demonstrate its
rationality:
"Faith is
nothing but a firm assent of the mind: which if it be regulated, as
is our duty, cannot be afforded to anything, but upon good reason;
and so cannot be opposite to it. He that believes, without having any
reason for believing, may be in love with his own fancies; but
neither seeks truth as he ought, nor pays the obedience due to his
maker, who would have him sue those discerning faculties he has given
him, to keep him out of mistake and error. He that does not this to
the best of his power, however he sometimes lights on truth, is in
the right but by chance; and I know not whether the luckiness of this
accident will excuse the irregularity of his proceeding. This at
least is certain, that he must be accountable for whatever mistakes
he runs into: whereas he that makes use of the light and faculties
God has given him, and seeks sincerely to discover truth, by those
helps and abilities he has, may have this satisfaction in doing his
duty as a rational creature, that though he should miss truth, he
will not miss the reward of it. For he governs his assent right, and
places it as he should, who in any case or matter whatsoever,
believes or disbelieves, according as reason directs him. He that
does otherwise, transgresses against his own light, and misuses those
faculties, which were given him to no other end, but to search and
follow the clearer evidence, and greater probability."4
What
was the rationality that Locke had in mind? It should be noted that
Locke was not claiming that Reason is the source of our beliefs, only
that Reason should be the judge of our beliefs (that reason should
assess how probable our belief is, and we are then under a moral
obligation only to give an assent to a belief in proportion to the
relevant evidence.
"Reason
must be our last judge and guide in everything. I do not mean, that
we must consult reason, and examine whether a proposition revealed
from God can be made out by natural principles, and if it cannot,
that then we may reject it: but consult it we must, and by it
examine, whether it be a revelation from God or not."5
~~~
It
is important to emphasise that, for Locke, there was no contradiction
between a commitment to judging beliefs by the light of reason, and a
clear faith in Christianity. Although revelation could not be
accepted contrary to reason, there was - at the time Locke was
writing - no general sense that Christianity was incredible.
Consequently, as part of his philosophical program, Locke published
'The Reasonableness of Christianity' in 1695, arguing that it was
clear to reason that Jesus was the Messiah, and that the essence of
faith was the 'school of virtue' formed by taking Jesus as the moral
guide for life.
This
sense that Christianity could be upheld by rational inquiry was
rapidly and widely accepted - thanks in part to two prominent
supporters. The first was Isaac Newton, whose Principia was published
in 1687, and whose stature and scientific authority lent credibility
to the project. Newton had a lifelong interest in alchemy and
theology, and his last writings were attempts to reconcile the
biblical chronology (which he took to have been falsified by wayward
Roman Catholicism) with the insights of modern science, especially
astronomy6.
More
significant, the Church of England itself embraced the Lockean
program, and it acquired the name 'Latitudinarianism' - meaning
simply a respect for individual judgement, an acceptance of Reason as
an authority (in the Lockean sense7)
and a more critical engagement with tradition. This view gained many
prominent defenders in the Church, including John Tillotson,
appointed Archbishop of Canterbury in 1689, but the most important
was Samuel Clarke. Clarke not only embraced the Lockean philosophy,
he united it with Newton's cosmology, in arguments showing the
Providence of God - that God was a type of constitutional monarch,
just as had been granted to England in the Glorious Revolution, who
oversaw a realm that was governed by a stable framework of law.
These
three figures, Locke, Newton and Clarke forged a particular religious
settlement - a settlement that was welcomed as not only enabling an
end to religious strife but as providing a theological support for
the new political framework - a framework which, in essentials, has
continued through to the present day. That framework remains the
dominant paradigm through which discussion about religion is
conducted, especially in the English speaking world8.
The basic foundation comes from Locke, in that we are obliged to
justify our beliefs through an appeal to reason. Supplemental to that
basic foundation is the claim - held by all three men - that
Christianity9
could be justified by reason.
The
history of English Christianity since the Glorious Revolution could
be described as the progressive rejection of that supplemental claim.
1
I am drawing on a number of sources here (see the bibliography), but
the most important is Nicholas Wolterstorff, John Locke and the
Ethics of Belief, Cambridge University Press, 1996.
2
Roy Porter calls Locke 'the presiding spirit of the English
Enlightenment'. His influence was huge - see the discussion in
Porter, Enlightenment, Penguin, 2000, especially pp 66-71.
3
John Locke, Essays on the Law of Nature, taken from
Wolterstorff, p3.
4
John Locke, An Essay concerning Human Understanding, ed.
Nidditch, Oxford University Press, 1990, IV, xvii, 24
5
Locke, Essay, IV, xix, 14.
6
This particular line of research culminated in the work of
Archbishop Ussher, who calculated - on the basis of a rigorous and
empirical assessment of the available evidence - that the earth had
been created in 4004 BC. Such a task had not - and indeed, probably
could not have - been undertaken in the previous history of
Christianity.
7
There is much scholarly debate concerning the influence of Anglican
theology on Locke, and whether the Lockean notion of Reason had been
accepted earlier, in particular by Hooker. For a recent discussion,
denying that this is the case, see Newey, The Form of Reason,
Modern Theology, January 2002. My own view is that Locke was
substantively original.
8
One might even call it a 'Whig interpretation of religion' that
still awaits its Herbert Butterfield.
9
We now know, from the study of private correspondence, that the
Christianity of Newton, and probably of Locke, was Arian, and
therefore unorthodox, as it denied the full divinity of Jesus. That
was not made clear at the time.
