If someone invades and harms your people (those who are your neighbours and most similar to you) then there is nothing wrong with seeking information to protect them. However it is wrong to invade others. Killing is wrong, there is no justification for military action. It is barbaric animal behaviour. Compare Chimpanzees to Bonobos.
It is time for a generation of neutrality. A generation of peace. Let the actions of the past be healed by time and forgiven. But never forget for history guides us to the future. We will never get off this planet and ensure the long term survival of humanity while we fight with each other, and if my miraculous achievement we do, you can bet that while we are warlike it will eventually mean the destruction of earth at our own hands.
Our particular form of consciousness is unique as far as we know. It is something to be cherished and preserved. No life should be taken by the hand of a man.