We are, without any doubt, not the only intelligent life in the universe. And, we are a lower-level intelligence, mentally for sure, but also, I contend, emotionally as well.

https://medium.com/on-the-trail-of-the-saucers/irrational-disbelief-of-ufos-1865f93226c4

https://stevebeller.medium.com/people-appraisal-mindset-badbaa55d1b9