I believe the answer is: <span>Frequent face-to-face interaction
They believe that face to face interaction will increase the attachment between the people in that society.
This would make them much more likely to understand and behave based on the collective benefit of the group.</span><span />
<span>It started with sectionalism congress was divided on the issue of state's rights, slavery, new states joining the union and public sovereignty used in these states. there was also the slave fugitive law that the north wasn't not willing to take part in because the North (union) doesn't like slavery.</span>
Culturally learned expectations
