You’ll most likely have seen instances where the term “scientific consensus” has been misused or misunderstood. People for example often confuse it with appeals to popular opinion or think it is the result of discussions or determined by a vote or just finding a compromise. Because of this, opinion polls – even if predominated by unqualified individuals – are used to argue that no scientific consensus exists for a particular topic even if it clearly does.
It’s important to note that a scientific consensus is not proof for a scientific theory but that it’s the result of converging lines of evidence all pointing to the same conclusion. It is therefore not a part of the scientific method but is actually a consequence of it. When people argue against a scientific consensus, they are usually
— source skepticalscience.com | BaerbelW | 30 Nov 2022