Well since the last game I played was a Deathmatch game, the last enemy I killed did have a family. And I'd probably tell them that the reason their son died from a (particularly satisfying) Energy Sword assassination was because he was an annoying squeaky little brat who wouldn't stop spouting irritating catchphrases down the mic every five bloody seconds. /rant
If we're talking about about AI enemies though, my defence would be simple: "Well, he was invading my planet!"
If we're talking about about AI enemies though, my defence would be simple: "Well, he was invading my planet!"