Our whole constitutional heritage rebels at the thought of giving government the power to control men's minds.
Though the general principles of statecraft have survived the rise and fall of empires every increase in knowledge has brought about changes in the political economic and social structure.
As I have tried to show science in producing the airplane and the wireless...
In the last fifty years science has advanced more than in the 2 000 previous...
Science has produced such powerful weapons that in a war between great powers...
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
