Dissent is the mark of freedom, as originality is the mark of independence of mind. … No one can be a scientist … if he does not have independence of observation and of thought.


Science and Human Values (ed. HarperCollins Publishers, 1975)


Dissent is the mark of freedom, as originality is the mark of independence of mind. … No one can be a scientist … if he does not have...

Dissent is the mark of freedom, as originality is the mark of independence of mind. … No one can be a scientist … if he does not have...

Dissent is the mark of freedom, as originality is the mark of independence of mind. … No one can be a scientist … if he does not have...

Dissent is the mark of freedom, as originality is the mark of independence of mind. … No one can be a scientist … if he does not have...