Jon Worth has noticed that the wrong sort of thing gets traction on Twitter. This isn’t a new insight, of course — and it’s not just about Brexit. But he suggests a solution.
Make judicious use of Twitter lists. Retweet sensible stuff instead of confirmation bias sustaining content. Retweet people who themselves have a small audience, and could do with more exposure.
I’ve often thought of this like eating your greens. I’ve found myself unfollowing people I agree with, if they have the wrong tone and a myopic viewpoint. I’d also suggest actively looking to follow people with different perspectives or those you disagree with. Engage with people who contribute meaningfully and respectfully.