In his speech “Their Finest Hour”, Church said that the reason why France lost the war was their failure to pull their troops out of Belgium when the Sedan and Meuse which led to the loss of 16 divisions of the French Army.
Check out the Human Evolution Blog and search you question there. There is probably more there than I could explain to you :)<span />
The way I understand the question, this would be because political majorities would in principle be able to do anything, since they have the political power (even immoral things and things which are not compatible with constitution).
Judges can make sure that the laws introduced are not illegal (that is: are not at odds with the constitution) and in this way they keep the country safe from at least breaking the constitution.
Also, they can make sure that the political majorities don't abuse their power in other ways, such as imprison people without a trial. People then "prosecuted" by the political majority can go to a court and demand justice
So many settlers moved here because of the soil, it was really rich for farming and could support lots of cattle on the land. Many farmers settled here.
