老實說我比較希望發現的外星人比地球落後或是宇宙有什麼XX理事會制定的什麼高等文明不得干預低等文明之類的規定，
否則如果遇上了比地球文明先進N世代的種族恐怕只會給地球帶來滅頂之災...
就像超級戰艦裡科學家說的那段台詞:
"Cal Zapata: If there is intelligent life out there and they come here,
it's going to be like Columbus and the Indians, only we're the Indians. "