Just because the existence of other intelligent life in the universe hasn’t been revealed to us doesn’t mean it doesn’t exist. It means that it hasn’t been revealed to us.
I am of the opinion that the Ultimate Creator didn’t stop creating just with us and our world. Creating life is what he is all about. He wants to be in the company of living creatures. I doubt God would limit himself to creating just the human race and life on earth. We shouldn’t put limits on God. His power is infinite.
I also feel that it’s pretty arrogant to assume that we are the only intelligent beings in the entire universe, or in any other universes beside this one, and that we have an exclusive monopoly on advanced intelligence.
How empty space would be if this were the case! By empty, I don’t mean that it isn’t filled with other planets, stars, galaxies, perhaps even other universes. It certainly is. By empty, I mean completely devoid of other life forms, or of any other advanced beings or civilizations. I just think it’s awfully arrogant and presumptuous to assume we are all there is in that category among all that exists. To think so may even be insulting to God.
The fact that we haven’t (or we’ve been led to believe we haven’t) received any messages could simply be due to the fact that we currently don’t have the technology capable of receiving them.
It could also be that, if they really are that intelligent, they might have sense enough to steer clear of us, knowing what we’re capable of when confronted with the unfamiliar and with things we don’t understand. They may be seeing how we treat our own kind on this earth, and are wise enough to avoid contacting us, even if they could.
It’s also quite possible that some of our world leaders are aware that they exist, and are keeping it secret from the rest of us, to avoid mass hysteria.
All things are possible with God, and creating other intelligent life elsewhere in the universe is certainly NOT outside of his capabilities, if he wills it.