That is a great idea. I called up to a wmal nightly program a few months back and made a very outlandish statement that got me through the screeners because they knew I would throw the host for a loop and were laughing and said "um ok good luck with that" as he put me through to the host. The host responded to my comment with typical propaganda but my message got through which was very thought-provoking and an anti-terror position.
On Chris Plante's show in the morning, some of the listeners jew and gentile who called up after the yeshiva massacre were saying Kahanist things without even realizing it (like: what option does Israel really have left? These people don't want peace, they should think about throwing them out! And we have Bush telling them to make peace?? etc) . Our message would definitely appeal to them. Chris Plante is not necessarily promoting Kahanist ideas but when his listeners make suggestions like that he always agrees with them and doesn't shy away to be politically correct, cause deep down he is a conservative guy you can tell.