Mark And Pete

What does the way you speak say about you? Do people think you are stupid when you are not? The UK is a rich tapestry of dialects and accents which in turn reflect the ebbs and flow of local history. But why are people with some accents perceived to be less intelligent, friendly or trustworthy than others?Source: https://www.bbc.co.uk/news/uk-england-essex-57071805