If, when you read on, there is a 'but' or 'however', what follows may help to redress the balance. As a reader, check that the use of emotional language is not covering inadequate facts or illogical or weak argument. These are value-judgements by writers, not facts. All bear their misfortune with a certain air of enjoyment and no doubt relief. This sentence also carries implications of racism.
Emotive language does put the reader in the text, but in a very negative way.
But because expert A holds the same view as you is no proof of your argument but it is an illustration of one view-point. Use of Analogy i.e. Reasoning from one set of circumstances or characteristics to another set that is or seems similar. Thus, the motor car in some ways is like the human body. There is no mention of an equivalent to government intervention in the pond. There are no social institutions in the natural world.