using their mother tongues, not just in classrooms, but in
playgrounds.
We may admire those mediaeval states, such as Sicily
under the Normans and, in the earlier periods, Spain under
the Abbasids, which practised religious tolerance. But we
cannot with assurance condemn those which made religion
integral to their identity. The world at the turn of the
twentieth century is one in which there has long been no
possibility of crossing any but a very few frontiers
unhindered, but in which travel is swifter and easier than ever
before, and there are manifold calamities – persecution,
violence, war, hunger – pressing people to flee the lands in
which they are living. We can therefore say with assurance
that, in the world as it now is, and as it will doubtless be for
many centuries yet, no state ought to take race, religion or
language as essential to its identity. If it does, it will inevitably
find living within its borders minorities not of the favoured
race, practising religions other than the favoured one, speak-
ing languages different from the majority tongue. These
minorities will be liable to persecution or discrimination,
whether by the laws of the state itself or by the actions of
those who belong to the dominant group (usually, but not
always, the majority). Whether or not such discrimination
is severe, members of these minorities will feel themselves
to be ‘second-class citizens’, when they are allowed to be
citizens at all. However much they would like to do so,
they will feel unable to identify themselves whole-heartedly
with the country to which they belong: Christians will be
constantly reminded that it is an Islamic state to which
they owe allegiance, or Muslims will constantly have recalled
to them ‘our Christian traditions’. There is no country
in today’s world that does not have racial, religious or
6 Part One Principles