Yup, settled. As we know, SARS CoV-2 virus is spread via surface contact, so wash your hands and disinfect surfaces regularly…
First, we never stop learning.
Second, the scientific consensus is frequently wrong.
Third, scientists are just as capable of bias as anyone else
We are constantly told that “everyone has a right to their opinion” and “there are two sides to every story.” Our entire news system is predicated on the notion that we need…
thelogicofscience.com
The topic of settled science is a complicated one. You see, science doesn’t deal in proofs (with the exception of mathematical proofs in certain areas of physics). Rather, it deals in probabilities. In other words, it tells us what is most likely true, but it does not tell us what is absolutely true. It is inherently incapable of proving anything with 100% certainty because we are inherently incapable of knowing everything, which means that we always have to acknowledge the possibility that there is some other piece of evidence which eludes us. Another way to think about this is that science tells us what is correct
given the current evidence, but it cannot completely eliminate the possibility of unknown evidence. So in the strictest sense, there is no such thing as “settled science.” It is always possible that some new discovery will overturn previous ideas,
but, and this is the really important part, that doesn’t give you the right the
assume that other evidence is out there. In other words, the fact that something technically might be wrong, doesn’t mean that you can assume it is wrong (that would be logical blunder known as an
argument from ignorance fallacy). Many things in science have been so thoroughly tested and so consistently make accurate predictions that it is almost inconceivable that they could be wrong. So even though we cannot be 100% certain that they are correct, we can be 99.9999999% sure, and that is good enough to consider them essentially “settled”.