I think the negativity is from being comfortable with the world that they know. Anything new, like an idea, threatens that comfort zone. People establish perimeters, walls, and put others in their place so they have a pecking order and a sembance of order in their world. The new has to be inspected to see how that changes anything. If for their benefit and not to radical from what they know then they are all for it. If it shakes the foundations then the negative hits, Hard...