Intellegent? AHGHAHGHAHHAHAHAHAH
Yeah, we are stupid.
We made wheels, discovered how to control fire, electricity, made robotics, light sources, communication all over the planet, a huge network of information, ways to do math in a split second, law, currency, clothing, etc.
We are totally stupid.
Anyways, bacteria was apparently found on Mars, so life on other planets is 100% true,