The science and spirituality of the shaman split when Newtonian physics took over medicine. Whatever we did not understand was simply discarded. Spirituality was relegated back to the domain of the church. Now that Einsteinian physics, or quantum physics, has moved forward, it has once again become clear that science and spirituality are merely different ends of the same spectrum. Many MDs are moving back to the future and including science and spirituality into their medical practices.