The losses from the first world war
made politicians and the public recoil
from the idea of another war.
There was an awareness
that Britain was vulnerable
to air attack.
Britain appeared to have
everything to lose and
nothing to gain from war.
Defence of the UK
They wanted to increase
the security of Britain.
They wanted to protect
essential trade routes.
They wanted to make sure
they were ready to co-operate
in the defence of British allies.
Balance of Power
Balance of power was
the best insurance against
the renewal of war.
Many people felt that WW1
was caused by a rigid
alliance system.
Most British governments
opposed binding the country
to France or any other nation.
USA
Remaining on good terms
with the USA was a key
British aim before 1939.
Remaining on good terms
with them was even more
important after 1939.
Defence of the Empire
The 10 Year Rule was made in 1919 to
justify spending as little as possible
on defence of the Empire. It
declared that the British Empire
was not to be involved in any major
conflict in the next 10 years.
The 10 Year Rule was
ended in 1932.
The threat of Hitler in the
1930's caused Britain to rearm.
There was no serious threat to world peace
in the 1920's so the 10 Year Rule made sense.