Quoting a corrupt Roman emperor, how fitting.
We could quote Machievelli if you object to Caligula. Terrible guys who happened to right, since their sayings live on.
"Let them hate us as long as they fear us." Great plan there, sparky. It's obvious that years of us killing them hasn't really gotten the message across. How do you get someone who is willing to kill himself in order to take out his enemies to fear you? Obviously, death isn't much of a demotivator there.
First off, where do you get off calling anyone "sparky?" Grab a mirror bub. The fear doesn't necessarily have to be instilled in the individual jihadi, creating that fear in the larger population would suffice. Mothers and fathers fearing that their sons would be killed off meaninglessly will eventually sink in if we don't give up as readily as the defeatist coalition would have us. Death is a certainly a deanimator. Eventually, everyone tires of seeing death around them, especially in 5000:1 or 10000:1 ratios.
But lets keep on killin' em. At least we'll rack up a helluva body count.
Yes, because ignoring them works so well. Peace in your time Neville.