What actions "in his paper" serve to deprive him of his right not be be discriminated against on religious grounds
lack of honesty, no facts, improper lab practice, non application of the scientific method.. You feel that he has no responsibility for competence as well. Just because you dont understand his fraud, doesnt mean that he should get a pass over it.
Uually religious Freedom is allowed in all things if you
1. You only hurt yourself (like the Seventh Day Avdentists, JW;s, an Scientists of Christ)
2 Your religious based fraud doesnt attempt to set up another religion under the Lemon Test
BTW, this is a pretty good case re upholding the "wall of separation"