For instance, Snowden's leak proved that we've been spied on for years. Bilderberg group used to be a conspiracy theory but now they have a website. Bohemian Grove was proven real when Jones went there.
Recently it was a conspiracy theory that covid jabs would be mandated, oh wait they were!
Building 7 was proven to be a controlled demolition just recently when an actual scientific study was done.
On and on.
Please post links or your own theories that were proven to be true.
That barely scratches the surface. Look at the principal!