we are intelligent, in certain degree of sense... however, I really don't claim to know everything, therefore I can't expect everything.
One day a species might liken us to a completely predictable parasite. They might hold no value for our terms of intelligence.
However, I suspect that's not the case, and humans, in fact are capable of great intelligence (look at atomic and quantum sciences, to name a couple). However, as a collective how aware are we really?
seriously?
this is the detrimental area that humanity is getting into..
we have the capabilities to destroy ourselves probably around 13 fold by now... sure, some people might survive...
but you and me, probably not.
But then, on the optimistic end of things, we might just be intelligent enough to make it past 0.