> I say this because more and more I notice people using "pseudoscience" in a sense similar to "heresy"
I think that for some people science has replaced religion as a belief and social control system
For these people science defines what is possible within reality and how the world works in a fundamental way; but they don't really understand how these scientific theories work, they just accept them.
I am not saying that science is a religion (they do work under different constraints), I am just saying that science has started to serve a similar role within our civilization, like religion did back in the "dark ages"
I'm not sure that calling science "social control" in any context is fair. It's certainly replaced religion as a tool for explaining things, but that's what it's for.
Your wording makes it sound like there's only one "scientific" belief system, but It's in my view really only a component of one. I think constructing your worldview around at least theoretically verifiable claims is a definite improvement over religious dogma, but most important is the scientific mindset of accepting uncertainty and "I don't know" answers (until you figure them out).
I also think it's valid to trust experts, but extraordinary claims will still require extraordinary evidence.
Now, the social structures around science aren't perfect and bad science can definitely be used to mislead people. That's just another problem to solve.
I think that for some people science has replaced religion as a belief and social control system
For these people science defines what is possible within reality and how the world works in a fundamental way; but they don't really understand how these scientific theories work, they just accept them.
I am not saying that science is a religion (they do work under different constraints), I am just saying that science has started to serve a similar role within our civilization, like religion did back in the "dark ages"