1) world "equality" revolution which has been gently restarted during the 1900s by philanthropists/occultists/globalists
2) CIA/whatever secret service being a mere tool to destruct a functioning society from within via reallocating resources
3) hijacking of the hippie movement to minimize chances of instating a less slave oriented society
many more come to mind, though I left out the extra terrestrials on purpose since I've never met one.