In certain situations I’d agree that the absence of contradiction is evidence enough, but those situations are pretty specific. For example, we don’t have absolute proof that orange juice doesn’t cause cancer, our “proof” comes from the lack of reliable evidence showing that it does, along with relevant research. But that doesn’t mean every claim can be treated the same way. But that doesn’t mean every claim can be treated the same way, especially a claim based only on “every article I saw,” without a source being provided.