The levels of poverty in 1933's rural America were unimaginable to us now. The 1933 Farm Bill, which introduced unprecedented government control over agriculture, was a reaction to the specific problems facing producers at that time. ↗
Also, because schools must teach the spirit of goodwill, the habit of helping others around you, every class should have this rule: students, if you bring software to class you may not keep it for yourself. ↗
With paper printed books, you have certain freedoms. You can acquire the book anonymously by paying cash, which is the way I always buy books. I never use a credit card. I don't identify to any database when I buy books. Amazon takes away that freedom. ↗