> I see curiosity and imagination as two sides of the same personality trait expressed in different ways.
That's because the world of today is both complex and complicated. Imagination is needed to decipher things and curiosity to get you the urge to find out more. I would argue that it's two different traits both selected by evolution. Let's imagine a tribe on savannah where some are smart enough to imagine lions hiding behind a hill and not sufficiently curious to find out by just going there, it's great to imagine throwing rocks to scare potential predators away. So you need both, they're complementary and might not even have to be expressed in the same individual but beneficial if they do.
That's because the world of today is both complex and complicated. Imagination is needed to decipher things and curiosity to get you the urge to find out more. I would argue that it's two different traits both selected by evolution. Let's imagine a tribe on savannah where some are smart enough to imagine lions hiding behind a hill and not sufficiently curious to find out by just going there, it's great to imagine throwing rocks to scare potential predators away. So you need both, they're complementary and might not even have to be expressed in the same individual but beneficial if they do.