During one of my encounters involving 2 TSOs, 1 TSA supervisor, and 1 LEO, the LEO said to my complaints that "we must be doing something right, we've not had any terrorist attacks since instituting the enhanced screening." I looked him in the eye and said, "Sir, every morning when I get up, I kneel down and kiss the ground before the sun comes up. And every morning the sun then comes up. Using your logic, the only way to prove that I'm not the reason for the sun coming up every morning is for me to stop kissing the floor every morning and see what happens." The LEO dropped his mouth open, was silent for five seconds, and then said, "well, I guess you're right."