I’ve reached the conclusion that we really don’t want to find intelligent life.
What we need to find is life we can eat rather than life that can eat us.
BTW, I am convinced that the reason why so many people believe the universe is chock full of other intelligent life is because of the media. It makes for interesting books, movies, and TV shows. But the "cruel" fact is that we are probably ALONE in the universe. I find that to me actually more fascinating than there being a universe full of intelligent civilizations although that premise would make for a rather boring Star Trek series.