Have you ever seen your dog or cat suddenly turn its head, tense up, and stare intently into an unoccupied space? It’s quite unnerving. They obviously see something we can’t, and if the more instinctual part of our brain trusts their superior senses enough, we tense up as well. It’s an interesting cross-species bit of performance art that happens, and we, of course, have learned to harness those senses for our benefit and protection.

There are certain people throughout history that fill those roles in our own species. Martin Luther, and his namesake, Martin Luther King Jr., are obvious examples of…

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