Based on the sentence of the excerpt, The main purpose of the final sentence from Thomas Paine's common sense would be : To indicate that the American colonies can establish a better government thana monarchy
The main purpose of this last sentence is to convince the colonists of rising up to the challenge of independence, and of creating a new government in America. Paine hopes that by highlighting the importance of legacy he will be able to convince the colonists of his view. He tells them how, if they try to shirk from doing what they must, future generations will think of them in a hateful way (detestation) for missing the chance to improve society.
in communication, feedback refers to the response that we have after receiving a certain message. For the giver of the message,feedback could be used as some sort of confirmation to ensure that the receiver is not confused about the content of the message.
