The bomber will always get through. The only defense is in offense, which means that you have to kill more women and children more quickly that the enemy if you want to save yourselves.
Normally, what I do for fun is just nothing. I try to just relax. Normally, it involves just relaxing and reading and maybe going out and meeting up with a friend. I live a very simple existence. I would much rather just sit around and listen to a couple of records and read the paper.
I'd call it a new version of voodoo economics, but I'm afraid that would give witch doctors a bad name.