"Oh, I am not sure whether to be offended or flattered," She considers this carefully, then says "I shall be flattered. While my kith prides themselves on causing terror, my liege, as a rule, if you kll them, they will not learn. More importantly, it's not a true study if you futz with the results due to haste. There is always a danger of the observer becoming too involved in their research to the point of biasing it by direct action. Lastly, it would offend too many I call friend for me to take a life."