What do you think intelligent alien life would make of us?

I'm a big scifi reader, and I've read countless stories about this question. Seems to me most of the time, writers posit one of two things. Either they would be highly advanced, ethically and morally speaking, because that is a prerequisite to achieving the technology of space travel; or they would be totally predatory, and treat us as we treat "lower" forms of life on this planet. Personally, I'm not excited about the idea that intelligent life would come by for a visit. I'm too embarrassed by our own primitive natures to want to have to explain it to the Vulcans.

This is science fiction thread, so none of that downer stuff about how interstellar travel is impossible or how if other intelligent life is out there we'd have heard it by now. According to this NASA guy, the aliens are already here, btw.