Answer:
Culture and economics.
Explanation:
Nations, given the wide interconnection that globalization has generated, have signed huge amounts of treaties with other nations, in which economic, political, cultural, social, border, security, and all legal issues that otherwise affect or benefit said countries are agreed.
But governments, in all situations, must take as their main precaution not to directly or indirectly harm the economies of the countries involved, nor in any way harm the cultural identity of those nations.
Thus, these limitations regulate the framework of agreeability under which the nations will agree on certain conditions of the treaties.
I believe the answer is: Collective consciousness
Collective consciousness refers to a group belief which encourages its followers to see the group's principle as the unifying force for the whole society.
Having similar train of thought/principles with other people would make it easier for us to relate with one another and create some sense of belonging.
