Answer:
The author means that, <em>once the series of lies became exposed, it would then fail to protect the presidency from the very aim it wanted to. That, the trust will be eroded due to those lies leading to mistrust of the government by its'people.</em>
Explanation:
The ideals of the nation are set forth in the introduction to the United States Constitution, and they include justice. Therefore, because slavery is unjust, the leaders of the nation have every right to prevent its spread into new territories
