It's a shame that Ed Chiarini went down the road that he did because he did such great work on the Oswald shooting.
What happens sometimes is that the enthusiasm for an idea overwhelms what the eyes see. Take the supposed identical ears. They are similar, but they are not identical.
If you try hard enough only to see likenesses and not to see differences, you can. But, he should have realized from the beginning that the whole idea of this is so preposterous and unbelievable, that he needed to look closer at what he thought he was seeing. It's sad because he did such great work on the Oswald shooting that it's a shame that it has to be overshadowed by this.