The theory was formulated in the 1960s and 1970s as new information was obtained about the nature of the ocean floor, Earth's ancient magnetism, the distribution of volcanoes and earthquakes, the flow of heat from Earth's interior, and the worldwide distribution of plant and animal fossils.
The fact is loose control arm or track bar bushings can contribute to death wobble. Bent, or loose bolts, wallowed out mounting holes, and bent control arms can also contribute to your Jeep catching the shakes. To prevent this, keep an eye on your control arms and track bar.
This condition can cause noise, excessive caliper wear and poor braking when the condition gets severe. Clicking noises during braking is usually caused by a brake hardware or installation problem. The disc brake pads are held in place by pressure from the caliper against the brake rotor.