Rather to prove that the world is in no way contingent upon the individual agency of man. That if a man is obsessed with green houses and the world at large prefers blue, that his becoming minister of house colors will not result in an unusual number of houses being painted green. That his removal would not change that.
Your claim is essentially that individual people cannot influence the course of history. This is an unsubstantiated and outlandish claim, and you must either justify it or be dismissed.
I understand that as a weak beta leftist, furnishing evidence is not a skill at which you have much practice, but I encourage you to try.