A more hidden effect of this is the chilling effect of this on what would-be immigrants post on social media. E.g. should I remove a photo from the Women's March because it was seen by some as a protest against the current administration?
I don't think this word means what you think it means in today's internet.
You might think you're not a racist, but in the UK, racism law extends to criticizing Islam or even questioning aspects of it. So you better not be an outspoken atheist either.
[1] https://www.immigration.govt.nz/new-zealand-visas/apply-for-...