I'm not sure we can say anything for sure about how an alien species would feel. Would they even have emotions that we would recognise?

Do you feel that humanity has grown more mature as we've developed technologically? We have terrible weapons that are capable of destroying the world right now, do you think that will change as we continue to develop?

Once I studied physics and distant galaxies. Now I fly satellites instead, and spend my time thinking and writing about trends in space and technology.