There actually IS a loose conspiracy that addresses all the craziness of the last 90 years.
After WWI A group in Germany , known as the "Frankfort School" looked around and wondered why the Western nations were not joining the "glorious workers revolution" of the Bolsheviks in Russia.
Their research found that the "workers" in the capitalist West had it pretty good and were fairly happy with life.
The only way communism could defeat the West would be buy undermining the things that made Western Civilization strong, Morality, Family, Industry, patriotism, work ethic, faith, and Education.
Any one who thinks the West "won" the Cold War is a fool who does not understand that it was a conflict, not between nations, as aggressive as the Soviets may have been they never had the ability, or desire, to invade Western Europe, it was instead a war between Ideologies that did not depend on national support, but instead, infiltration, propaganda and internal subversion by treasonous Quisling's with in the target culture.
This is why the last 90 years has seen the marginalization of religion, the rise of "entitlements" and deficit spending to support them , the demonization of nationalist pride and patriotism in favor of failed internationalism, the plummeting of educational goals in favor of "social issues" that are nothing more than indoctrination, the dumbing and numbing of the population through brainless media, and the intentional devaluation of currencies, particularly the dollar.
That is the conspiracy, and any body with the ambition to actually READ history, in original sources instead of BS published by biased, Marxist "professors" incestuously referencing each other will find it easy to document.
From the "League of Nations, to Global warming, it's all a scam aimed at making you peons, (Ever notice the similarity between, "peon", "peasant", and pee on, and piss ant ?) obedient to your masters.