Anyone who bemoans the fact that science changes does not understand science. The very strength and power of science comes from the fact that it changes with the available evidence. There is no other logical alternative other than to change your ideas and have them evolve as the facts are revealed; the alternative - to believe willu-nilly because you just believe - is madness.
There are no greater liars in the world than quacks——except for their patients.
Benjamin Franklin (1706 - 1790)