The spectrum of being fully self aware/making choices compared to doing things without thinking, and instinct may be like that.
And it seems the more 'intelligent' the animal the more aware it is.
That’s not what I meant about spectrum.
The question is why you would put them on extreme & opposite ends of each other.
Having instinct doesn’t mean that it don’t require consciousness. That’s not true. Instinct cannot occur without consciousness.
Nor does having consciousness means it would be intelligent. Here, you are doing the opposite of the above: you seems to be equating as if the two different things as if they are the same things. Consciousness doesn’t necessarily lead to intelligence…I am not saying it can’t if you noted that I used the word “necessarily”, which means “it can” or “it cannot”.
Intelligence is not so much about consciousness, but being able to learn.
Take for instance, you have 2 children, let’s say they are both 4-year-old twins, and you were teaching them to read and do basic arithmetic. One of them seems to be grasping more quickly the other twin. Does that mean the other twin is not conscious?
You are making faulty assumptions about consciousness. Consciousness and intelligence are not entwined to each other.