The poet compared imagination to a soaring bird because imagination is limitless, it can do anything and go anywhere, much like a soaring bird, who has the freedom and capabilites to do anything. Both are completely free of bounds.
Answer:
Because of their own bias and prior understanding and knowledge. Hope I helped!
I think that they will be easiely swayed by the beliefs of other because they have none of their own
I think it’s the second one I’m note sure but it seems to be