The United Nations (the UN) was established in 1945, the same year the Second World War ended. This organization was created in the hopes of averting such another massive war.
Montesquieu most likely influenced this quote. Montesquieu believed in the separation of powers, meaning the branches of government would be independent of one another and have individual responsibilities. His ideas influenced this quote from Madison by stating that if all governmental branches were not separate, they would cause conflict and there would be an extreme imbalance of power, which would explain Madison’s monicker of “tyranny”.
To remedy the stability problem, Bohr<span> modified the </span>Rutherford model<span> by requiring that the electrons move in orbits of fixed size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. Radiation can occur only when the electron jumps from one orbit to another.</span>
I have done some studying and I believe its tribalism.
I hope this helps :)