No More Learning

For us in England, with
our one panacea, the North Sea and English Channel,
it is difficult to appreciate the horror of having frontiers
on all sides open to attack, for the Poles early lost con-
trol of what little coast they originally had, retaining
hold only on Danzig, allowing the Teutonic Knights to
take firm root in East Prussia, where their power, often
quelled, but never extinguished, smouldered on, a con-
stant menace to its neighbours,           to bring about
their final ruin.