#SCIENCE is based on EVIDENCE, making it inherently not #FAITH-based @startswithabang

Ethan Siegel has written a must-read article defending the scientific process in the Forbes science section (No, Science is Not Faith-Based). Siegel takes on an inflammatory and misinformed claim from Matt Emerson that science is faith-based (Wall Street Journal). Emerson’s claim was related to the recent detection of gravitational waves by LIGO. Siegel, a trained astrophysicist, clearly explains why the claim that science has anything to do with faith is completely non-scientific. Read the full-article here, my favorite parts below:

Faith, by definition, is the belief in something despite insufficient knowledge to be certain of its veracity.

Yet in every case, there are two key components that make the prediction scientific:

  1. The prediction, or the belief that the outcome can be accurately predicted, is predicated on the existence of quality evidence.
  2. As the evidence changes — as we obtain more, newer and better evidence — and as the full suite of evidence expands, our predictions, postdictions and entire conceptions of the Universe change along with it.

There is no such thing as a good scientist who isn’t willing to both base their scientific belief on the full suite of evidence available, nor is there such a thing as a good scientist who won’t revise their beliefs in the face of new evidence.

I have a family member that teases me because I always ask about the evidence behind claims, assertions, etc. I guess years spent on a science PhD and postdoc will engrain a desire for evidence in you, but that desire has nothing to do with faith…

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