Since 2017 there has been news of the US government investigating UFOs/UAPs, recovering crashed vehicles, and recovering alien bodies. The US may soon pass a “UAP Disclosure Act” that would exercise eminent domain of any technology recovered from "biologics" or “non-human intelligence.” This was a notable change of terminology from “extraterrestrial” to allow for beings that originate or currently reside on Earth. 1

There is additionally more evidence being found in the archaeological record that ancient ancestors of homo sapiens may have built tools and shelters. 2

Given the background of these recent events, what is the probability that evidence will be presented and accepted for the existence of a non-human intelligence on Earth at the present or sometime in the past?