Earlier quoted context omitted.
Just as I was preparing to answer your comment about physicists, you edited it. But wow, is this really your argument - "disprove the results or they are considered valid"? Ever heard of Russel's teapot? Using the method is nice, but let me know when they learn to reliably predict anything, such as election outcomes.
And you let me know when mathematicians come up with ways to predict intractable processes. Sadly, dynamical systems are subject to similar undecidability and intractibility results as those affecting computer science. Biologists can't predict specific evolutionary adaptations, either, but that doesn't mean they don't understand the mechanics of evolution. Tracing the cause of a bug is much easier than predicting pro…
Contrast that with loud aggressive types who will call someone racist and demand that we agree unequivocally, because they know better. That is, until someone higher in their pecking order comes up with even more ridiculous redefinition of dictionary words.