Its good to note that some judgements in life are as a result of our actions as well.
This could/should be applied as a universal standard, as not in the sense of judgement, but in the sense of space exploration, as humans our moral code would apply even on the face of the Moon or in the confines of the ISS or on any distant planet.
If Aldrin would have tripped Armstrong and ran down the ladder first, well this would reflect on his character even on the Moon.
As long as men are free to ask what they must, free to say what they think, free to think what they will, freedom can never be lost and science can never regress.
Julius Robert Oppenheimer. (1904-1967)