Answer:
i don't know to be honest
People should become vegetarian because it is proven to be healthier and besides we should have compassion for animals; since there is way too much animal cruelty going around just to have a plate of meat on the table.
Answer:
Lincoln probably made so many referances to the American Revolution because of the Civil War at the time considering that the South wanted some sort of independance from the North because they thought they needed slavery and the American Revolution was so that America could become independant and not be ruled by Britain anymore, so that is why he probably referred a lot to the American Revolution.
They both have multiple different ethnic groups and cultures within the union.