You see, the JFK assassination happened in its own dimension, its own universe, where the laws of physics, relating to light and shadow, worked very differently from our world. And it is widely accepted by both LNs and CTs. It's the one thing they agree on.
On the left, you see how a fedora hat casts shadow in our world, and on the right, you see how it occurred in JFK-land. And only in JFK-land. And, nowhere else in the physical universe, and no other time but November 22, 1963.