It depends on how you define the “scientific community.” If your kid has a staph infection, there are people who make antibiotic creams that will make it disappear in days. They’re scientists. Their science gives them power you don’t have to “believe in,” because you can see the results.

Most people with a Ph.D. in a field with “science” in the name aren’t scientists. They work in fields that don’t have the same level of rigor as nuclear physics. (My degree is in aerospace engineering, and many real scientists would consider us bumpkins in how comparatively undisciplined our field is compared to their’s.) Those fields confer little to no power to produce tangible and undeniable results.