It helps to describe a more detailed and clearer understanding to the overall message
I believe it was Aristarchus of Samos and Erathenes.
Answer:
George Orwell uses examples - 'millions of peasants are robbed of their farms', 'people are imprisoned for years without ot trial or shot in the back of the neck.
These are all examples he uses to support his claim of 'political speech and writing are largely the defense of the indefensibe' but using examples of the indefensible.
HOPE THAT HELPS
Explanation: