I don't want picture because I think they are important for NASA's public image, I want pictures because they are awesome. If people took the idea seriously th

I don't want picture because I think they are important for NASA's public image, I want pictures because they are awesome. If people took the idea seriously that NASA's primary purpose is science, then it would be hard to avoid the conclusion that space science has very low payoff for the cost compared to other forms of science. Would anyone give up having sent humans to the moon since it would have been cheaper to just send robots?