Straya here, so the dogwhistles are more like klaxons but I noticed one particularly WTF example the other day on the news.
Two people, both being presented as heroes for different incidents, one Aussie, one Sudanese. One has a thick accent and uses slang terms from their culture, the other speaks good English and has a lighter drawl.
Guess which one gets every single word subtitled. The clue may be in their skin colour rather than their language skills . 
