I find manipulating the Google search to be offensive, no matter who does it and for what purpose.
Google is on record as saying they only allow Google-bombing for results that are of no actual relevance to life. For example, nobody would ever seriously need to use Google to find real results on the topic of "miserable failure," so they let it stand. But whenever some group of people tries to start screwing around with the results of a legitimate search topic, Google's staff will go in and manually tell the software to ignore the attempts.
I don't believe the Google results for "Saudi Arabia" + "terrorism" have been deliberately manipulated. It's like Googling "Roswell" + "aliens"
If this Saudi-buttboy is so upset that infidels persist in associating the Magic Kingdom with homicidal maniacs who fly airliners into skyscrapers then maybe he should just Google "Saudi Arabia" and then only "nice" royally-approved sites will be listed (in the top 10, at least)
"I find manipulating the Google search to be offensive, no matter who does it and for what purpose."
I just find it really, really BORING!! Only a dimwitted newbie would find this crap amusing.